73165875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 61618125

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 125, 255, 345, 375, 391, 425, 499, 575, 1173, 1275, 1497, 1725, 1955, 2125, 2495, 2875, 5865, 6375, 7485, 8483, 8625, 9775, 11477, 12475, 25449, 29325, 34431, 37425, 42415, 48875, 57385, 62375, 127245, 146625, 172155, 187125, 195109, 212075, 286925, 585327, 636225, 860775, 975545, 1060375, 1434625, 2926635, 3181125, 4303875, 4877725, 14633175, 24388625, 73165875]

約数ペア:

[(1, 73165875), (3, 24388625), (5, 14633175), (15, 4877725), (17, 4303875), (23, 3181125), (25, 2926635), (51, 1434625), (69, 1060375), (75, 975545), (85, 860775), (115, 636225), (125, 585327), (255, 286925), (345, 212075), (375, 195109), (391, 187125), (425, 172155), (499, 146625), (575, 127245), (1173, 62375), (1275, 57385), (1497, 48875), (1725, 42415), (1955, 37425), (2125, 34431), (2495, 29325), (2875, 25449), (5865, 12475), (6375, 11477), (7485, 9775), (8483, 8625)]