15672098975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{42337}}^1$

素因数の和:42444

約数の個数: 48

約数和(自身を含む): 22490623008

約数和(自身を除く): 6818524033

約数列:

[1, 5, 13, 17, 25, 65, 67, 85, 221, 325, 335, 425, 871, 1105, 1139, 1675, 4355, 5525, 5695, 14807, 21775, 28475, 42337, 74035, 211685, 370175, 550381, 719729, 1058425, 2751905, 2836579, 3598645, 9356477, 13759525, 14182895, 17993225, 36875527, 46782385, 48221843, 70914475, 184377635, 233911925, 241109215, 626883959, 921888175, 1205546075, 3134419795, 15672098975]

約数ペア:

[(1, 15672098975), (5, 3134419795), (13, 1205546075), (17, 921888175), (25, 626883959), (65, 241109215), (67, 233911925), (85, 184377635), (221, 70914475), (325, 48221843), (335, 46782385), (425, 36875527), (871, 17993225), (1105, 14182895), (1139, 13759525), (1675, 9356477), (4355, 3598645), (5525, 2836579), (5695, 2751905), (14807, 1058425), (21775, 719729), (28475, 550381), (42337, 370175), (74035, 211685)]