2893018815

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 5219558400

約数和(自身を除く): 2326539585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 151, 417, 453, 695, 755, 1021, 1251, 1359, 2085, 2265, 3063, 3753, 4077, 5105, 6255, 6795, 9189, 15315, 18765, 20385, 20989, 27567, 45945, 62967, 104945, 137835, 141919, 154171, 188901, 314835, 425757, 462513, 566703, 709595, 770855, 944505, 1277271, 1387539, 2128785, 2312565, 2833515, 3831813, 4162617, 6386355, 6937695, 19159065, 20813085, 21429769, 64289307, 107148845, 192867921, 321446535, 578603763, 964339605, 2893018815]

約数ペア:

[(1, 2893018815), (3, 964339605), (5, 578603763), (9, 321446535), (15, 192867921), (27, 107148845), (45, 64289307), (135, 21429769), (139, 20813085), (151, 19159065), (417, 6937695), (453, 6386355), (695, 4162617), (755, 3831813), (1021, 2833515), (1251, 2312565), (1359, 2128785), (2085, 1387539), (2265, 1277271), (3063, 944505), (3753, 770855), (4077, 709595), (5105, 566703), (6255, 462513), (6795, 425757), (9189, 314835), (15315, 188901), (18765, 154171), (20385, 141919), (20989, 137835), (27567, 104945), (45945, 62967)]