17231625

素因数分解:

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

素因数の和:108

約数の個数: 72

約数和(自身を含む): 33620184

約数和(自身を除く): 16388559

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 53, 75, 85, 125, 153, 159, 225, 255, 265, 289, 375, 425, 477, 765, 795, 867, 901, 1125, 1275, 1325, 1445, 2125, 2385, 2601, 2703, 3825, 3975, 4335, 4505, 6375, 6625, 7225, 8109, 11925, 13005, 13515, 15317, 19125, 19875, 21675, 22525, 36125, 40545, 45951, 59625, 65025, 67575, 76585, 108375, 112625, 137853, 202725, 229755, 325125, 337875, 382925, 689265, 1013625, 1148775, 1914625, 3446325, 5743875, 17231625]

約数ペア:

[(1, 17231625), (3, 5743875), (5, 3446325), (9, 1914625), (15, 1148775), (17, 1013625), (25, 689265), (45, 382925), (51, 337875), (53, 325125), (75, 229755), (85, 202725), (125, 137853), (153, 112625), (159, 108375), (225, 76585), (255, 67575), (265, 65025), (289, 59625), (375, 45951), (425, 40545), (477, 36125), (765, 22525), (795, 21675), (867, 19875), (901, 19125), (1125, 15317), (1275, 13515), (1325, 13005), (1445, 11925), (2125, 8109), (2385, 7225), (2601, 6625), (2703, 6375), (3825, 4505), (3975, 4335)]