528098625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 1028974752

約数和(自身を除く): 500876127

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 53, 75, 85, 125, 153, 159, 225, 255, 265, 375, 425, 477, 521, 765, 795, 901, 1125, 1275, 1325, 1563, 2125, 2385, 2605, 2703, 3825, 3975, 4505, 4689, 6375, 6625, 7815, 8109, 8857, 11925, 13025, 13515, 19125, 19875, 22525, 23445, 26571, 27613, 39075, 40545, 44285, 59625, 65125, 67575, 79713, 82839, 112625, 117225, 132855, 138065, 195375, 202725, 221425, 248517, 337875, 398565, 414195, 469421, 586125, 664275, 690325, 1013625, 1107125, 1242585, 1408263, 1992825, 2070975, 2347105, 3321375, 3451625, 4224789, 6212925, 7041315, 9964125, 10354875, 11735525, 21123945, 31064625, 35206575, 58677625, 105619725, 176032875, 528098625]

約数ペア:

[(1, 528098625), (3, 176032875), (5, 105619725), (9, 58677625), (15, 35206575), (17, 31064625), (25, 21123945), (45, 11735525), (51, 10354875), (53, 9964125), (75, 7041315), (85, 6212925), (125, 4224789), (153, 3451625), (159, 3321375), (225, 2347105), (255, 2070975), (265, 1992825), (375, 1408263), (425, 1242585), (477, 1107125), (521, 1013625), (765, 690325), (795, 664275), (901, 586125), (1125, 469421), (1275, 414195), (1325, 398565), (1563, 337875), (2125, 248517), (2385, 221425), (2605, 202725), (2703, 195375), (3825, 138065), (3975, 132855), (4505, 117225), (4689, 112625), (6375, 82839), (6625, 79713), (7815, 67575), (8109, 65125), (8857, 59625), (11925, 44285), (13025, 40545), (13515, 39075), (19125, 27613), (19875, 26571), (22525, 23445)]