38256975

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 74645520

約数和(自身を除く): 36388545

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 157, 171, 225, 285, 361, 471, 475, 513, 675, 785, 855, 1083, 1413, 1425, 1805, 2355, 2565, 2983, 3249, 3925, 4239, 4275, 5415, 7065, 8949, 9025, 9747, 11775, 12825, 14915, 16245, 21195, 26847, 27075, 35325, 44745, 48735, 56677, 74575, 80541, 81225, 105975, 134235, 170031, 223725, 243675, 283385, 402705, 510093, 671175, 850155, 1416925, 1530279, 2013525, 2550465, 4250775, 7651395, 12752325, 38256975]

約数ペア:

[(1, 38256975), (3, 12752325), (5, 7651395), (9, 4250775), (15, 2550465), (19, 2013525), (25, 1530279), (27, 1416925), (45, 850155), (57, 671175), (75, 510093), (95, 402705), (135, 283385), (157, 243675), (171, 223725), (225, 170031), (285, 134235), (361, 105975), (471, 81225), (475, 80541), (513, 74575), (675, 56677), (785, 48735), (855, 44745), (1083, 35325), (1413, 27075), (1425, 26847), (1805, 21195), (2355, 16245), (2565, 14915), (2983, 12825), (3249, 11775), (3925, 9747), (4239, 9025), (4275, 8949), (5415, 7065)]