39560625

素因数分解:

$3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:580

約数の個数: 60

約数和(自身を含む): 77040964

約数和(自身を除く): 37480339

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 541, 585, 625, 975, 1125, 1623, 1625, 1875, 2705, 2925, 4869, 4875, 5625, 7033, 8115, 8125, 13525, 14625, 21099, 24345, 24375, 35165, 40575, 63297, 67625, 73125, 105495, 121725, 175825, 202875, 316485, 338125, 527475, 608625, 879125, 1014375, 1582425, 2637375, 3043125, 4395625, 7912125, 13186875, 39560625]

約数ペア:

[(1, 39560625), (3, 13186875), (5, 7912125), (9, 4395625), (13, 3043125), (15, 2637375), (25, 1582425), (39, 1014375), (45, 879125), (65, 608625), (75, 527475), (117, 338125), (125, 316485), (195, 202875), (225, 175825), (325, 121725), (375, 105495), (541, 73125), (585, 67625), (625, 63297), (975, 40575), (1125, 35165), (1623, 24375), (1625, 24345), (1875, 21099), (2705, 14625), (2925, 13525), (4869, 8125), (4875, 8115), (5625, 7033)]