340796625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 622702080

約数和(自身を除く): 281905455

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 125, 159, 195, 265, 325, 375, 689, 795, 975, 1319, 1325, 1625, 2067, 3445, 3957, 3975, 4875, 6595, 6625, 10335, 17147, 17225, 19785, 19875, 32975, 51441, 51675, 69907, 85735, 86125, 98925, 164875, 209721, 257205, 258375, 349535, 428675, 494625, 908791, 1048605, 1286025, 1747675, 2143375, 2726373, 4543955, 5243025, 6430125, 8738375, 13631865, 22719775, 26215125, 68159325, 113598875, 340796625]

約数ペア:

[(1, 340796625), (3, 113598875), (5, 68159325), (13, 26215125), (15, 22719775), (25, 13631865), (39, 8738375), (53, 6430125), (65, 5243025), (75, 4543955), (125, 2726373), (159, 2143375), (195, 1747675), (265, 1286025), (325, 1048605), (375, 908791), (689, 494625), (795, 428675), (975, 349535), (1319, 258375), (1325, 257205), (1625, 209721), (2067, 164875), (3445, 98925), (3957, 86125), (3975, 85735), (4875, 69907), (6595, 51675), (6625, 51441), (10335, 32975), (17147, 19875), (17225, 19785)]