15690301425

素因数分解:

$3^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:685

約数の個数: 120

約数和(自身を含む): 29556679680

約数和(自身を除く): 13866378255

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 113, 135, 191, 225, 339, 359, 405, 565, 573, 675, 955, 1017, 1077, 1695, 1719, 1795, 2025, 2825, 2865, 3051, 3231, 4775, 5085, 5157, 5385, 8475, 8595, 8975, 9153, 9693, 14325, 15255, 15471, 16155, 21583, 25425, 25785, 26925, 29079, 40567, 42975, 45765, 48465, 64749, 68569, 76275, 77355, 80775, 107915, 121701, 128925, 145395, 194247, 202835, 205707, 228825, 242325, 323745, 342845, 365103, 386775, 539575, 582741, 608505, 617121, 726975, 971235, 1014175, 1028535, 1095309, 1618725, 1714225, 1748223, 1825515, 1851363, 2913705, 3042525, 3085605, 3285927, 4856175, 5142675, 5476545, 5554089, 7748297, 8741115, 9127575, 9256815, 14568525, 15428025, 16429635, 23244891, 27382725, 27770445, 38741485, 43705575, 46284075, 69734673, 82148175, 116224455, 138852225, 193707425, 209204019, 348673365, 581122275, 627612057, 1046020095, 1743366825, 3138060285, 5230100475, 15690301425]

約数ペア:

[(1, 15690301425), (3, 5230100475), (5, 3138060285), (9, 1743366825), (15, 1046020095), (25, 627612057), (27, 581122275), (45, 348673365), (75, 209204019), (81, 193707425), (113, 138852225), (135, 116224455), (191, 82148175), (225, 69734673), (339, 46284075), (359, 43705575), (405, 38741485), (565, 27770445), (573, 27382725), (675, 23244891), (955, 16429635), (1017, 15428025), (1077, 14568525), (1695, 9256815), (1719, 9127575), (1795, 8741115), (2025, 7748297), (2825, 5554089), (2865, 5476545), (3051, 5142675), (3231, 4856175), (4775, 3285927), (5085, 3085605), (5157, 3042525), (5385, 2913705), (8475, 1851363), (8595, 1825515), (8975, 1748223), (9153, 1714225), (9693, 1618725), (14325, 1095309), (15255, 1028535), (15471, 1014175), (16155, 971235), (21583, 726975), (25425, 617121), (25785, 608505), (26925, 582741), (29079, 539575), (40567, 386775), (42975, 365103), (45765, 342845), (48465, 323745), (64749, 242325), (68569, 228825), (76275, 205707), (77355, 202835), (80775, 194247), (107915, 145395), (121701, 128925)]