15193748145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2627

約数の個数: 64

約数和(自身を含む): 26105702400

約数和(自身を除く): 10911954255

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 361, 885, 1083, 1121, 1805, 2503, 3363, 5415, 5605, 6859, 7509, 12515, 16815, 20577, 21299, 34295, 37545, 47557, 63897, 102885, 106495, 142671, 147677, 237785, 319485, 404681, 443031, 713355, 738385, 903583, 1214043, 2023405, 2215155, 2710749, 2805863, 4517915, 6070215, 8417589, 13553745, 14029315, 17168077, 42087945, 51504231, 53311397, 85840385, 159934191, 257521155, 266556985, 799670955, 1012916543, 3038749629, 5064582715, 15193748145]

約数ペア:

[(1, 15193748145), (3, 5064582715), (5, 3038749629), (15, 1012916543), (19, 799670955), (57, 266556985), (59, 257521155), (95, 159934191), (177, 85840385), (285, 53311397), (295, 51504231), (361, 42087945), (885, 17168077), (1083, 14029315), (1121, 13553745), (1805, 8417589), (2503, 6070215), (3363, 4517915), (5415, 2805863), (5605, 2710749), (6859, 2215155), (7509, 2023405), (12515, 1214043), (16815, 903583), (20577, 738385), (21299, 713355), (34295, 443031), (37545, 404681), (47557, 319485), (63897, 237785), (102885, 147677), (106495, 142671)]