65373945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 66230535

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 65, 91, 105, 141, 195, 235, 273, 329, 455, 611, 705, 987, 1019, 1365, 1645, 1833, 3055, 3057, 4277, 4935, 5095, 7133, 9165, 12831, 13247, 15285, 21385, 21399, 35665, 39741, 47893, 64155, 66235, 92729, 106995, 143679, 198705, 239465, 278187, 335251, 463645, 622609, 718395, 1005753, 1390935, 1676255, 1867827, 3113045, 4358263, 5028765, 9339135, 13074789, 21791315, 65373945]

約数ペア:

[(1, 65373945), (3, 21791315), (5, 13074789), (7, 9339135), (13, 5028765), (15, 4358263), (21, 3113045), (35, 1867827), (39, 1676255), (47, 1390935), (65, 1005753), (91, 718395), (105, 622609), (141, 463645), (195, 335251), (235, 278187), (273, 239465), (329, 198705), (455, 143679), (611, 106995), (705, 92729), (987, 66235), (1019, 64155), (1365, 47893), (1645, 39741), (1833, 35665), (3055, 21399), (3057, 21385), (4277, 15285), (4935, 13247), (5095, 12831), (7133, 9165)]