64852875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3429

約数の個数: 48

約数和(自身を含む): 123821568

約数和(自身を除く): 58968693

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 3391, 3825, 6375, 10173, 16955, 19125, 30519, 50865, 57647, 84775, 152595, 172941, 254325, 288235, 423875, 518823, 762975, 864705, 1271625, 1441175, 2594115, 3814875, 4323525, 7205875, 12970575, 21617625, 64852875]

約数ペア:

[(1, 64852875), (3, 21617625), (5, 12970575), (9, 7205875), (15, 4323525), (17, 3814875), (25, 2594115), (45, 1441175), (51, 1271625), (75, 864705), (85, 762975), (125, 518823), (153, 423875), (225, 288235), (255, 254325), (375, 172941), (425, 152595), (765, 84775), (1125, 57647), (1275, 50865), (2125, 30519), (3391, 19125), (3825, 16955), (6375, 10173)]