7137364725

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{57571}}^1$

素因数の和:57635

約数の個数: 72

約数和(自身を含む): 13920909600

約数和(自身を除く): 6783544875

約数列:

[1, 3, 5, 9, 15, 19, 25, 29, 45, 57, 75, 87, 95, 145, 171, 225, 261, 285, 435, 475, 551, 725, 855, 1305, 1425, 1653, 2175, 2755, 4275, 4959, 6525, 8265, 13775, 24795, 41325, 57571, 123975, 172713, 287855, 518139, 863565, 1093849, 1439275, 1669559, 2590695, 3281547, 4317825, 5008677, 5469245, 8347795, 9844641, 12953475, 15026031, 16407735, 25043385, 27346225, 31721621, 41738975, 49223205, 75130155, 82038675, 95164863, 125216925, 158608105, 246116025, 285494589, 375650775, 475824315, 793040525, 1427472945, 2379121575, 7137364725]

約数ペア:

[(1, 7137364725), (3, 2379121575), (5, 1427472945), (9, 793040525), (15, 475824315), (19, 375650775), (25, 285494589), (29, 246116025), (45, 158608105), (57, 125216925), (75, 95164863), (87, 82038675), (95, 75130155), (145, 49223205), (171, 41738975), (225, 31721621), (261, 27346225), (285, 25043385), (435, 16407735), (475, 15026031), (551, 12953475), (725, 9844641), (855, 8347795), (1305, 5469245), (1425, 5008677), (1653, 4317825), (2175, 3281547), (2755, 2590695), (4275, 1669559), (4959, 1439275), (6525, 1093849), (8265, 863565), (13775, 518139), (24795, 287855), (41325, 172713), (57571, 123975)]