64495875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 116093952

約数和(自身を除く): 51598077

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 125, 151, 201, 255, 335, 375, 425, 453, 755, 1005, 1139, 1275, 1675, 2125, 2265, 2567, 3417, 3775, 5025, 5695, 6375, 7701, 8375, 10117, 11325, 12835, 17085, 18875, 25125, 28475, 30351, 38505, 50585, 56625, 64175, 85425, 142375, 151755, 171989, 192525, 252925, 320875, 427125, 515967, 758775, 859945, 962625, 1264625, 2579835, 3793875, 4299725, 12899175, 21498625, 64495875]

約数ペア:

[(1, 64495875), (3, 21498625), (5, 12899175), (15, 4299725), (17, 3793875), (25, 2579835), (51, 1264625), (67, 962625), (75, 859945), (85, 758775), (125, 515967), (151, 427125), (201, 320875), (255, 252925), (335, 192525), (375, 171989), (425, 151755), (453, 142375), (755, 85425), (1005, 64175), (1139, 56625), (1275, 50585), (1675, 38505), (2125, 30351), (2265, 28475), (2567, 25125), (3417, 18875), (3775, 17085), (5025, 12835), (5695, 11325), (6375, 10117), (7701, 8375)]