27183975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 56402640

約数和(自身を除く): 29218665

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 569, 637, 735, 975, 1225, 1365, 1707, 1911, 2275, 2845, 3185, 3675, 3983, 6825, 7397, 8535, 9555, 11949, 14225, 15925, 19915, 22191, 27881, 36985, 42675, 47775, 51779, 59745, 83643, 99575, 110955, 139405, 155337, 184925, 258895, 298725, 362453, 418215, 554775, 697025, 776685, 1087359, 1294475, 1812265, 2091075, 3883425, 5436795, 9061325, 27183975]

約数ペア:

[(1, 27183975), (3, 9061325), (5, 5436795), (7, 3883425), (13, 2091075), (15, 1812265), (21, 1294475), (25, 1087359), (35, 776685), (39, 697025), (49, 554775), (65, 418215), (75, 362453), (91, 298725), (105, 258895), (147, 184925), (175, 155337), (195, 139405), (245, 110955), (273, 99575), (325, 83643), (455, 59745), (525, 51779), (569, 47775), (637, 42675), (735, 36985), (975, 27881), (1225, 22191), (1365, 19915), (1707, 15925), (1911, 14225), (2275, 11949), (2845, 9555), (3185, 8535), (3675, 7397), (3983, 6825)]