151799655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 291962880

約数和(自身を除く): 140163225

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 239, 263, 345, 483, 717, 789, 805, 1195, 1315, 1673, 1841, 2415, 3585, 3945, 5019, 5497, 5523, 6049, 8365, 9205, 16491, 18147, 25095, 27485, 27615, 30245, 38479, 42343, 62857, 82455, 90735, 115437, 127029, 188571, 192395, 211715, 314285, 439999, 577185, 635145, 942855, 1319997, 1445711, 2199995, 4337133, 6599985, 7228555, 10119977, 21685665, 30359931, 50599885, 151799655]

約数ペア:

[(1, 151799655), (3, 50599885), (5, 30359931), (7, 21685665), (15, 10119977), (21, 7228555), (23, 6599985), (35, 4337133), (69, 2199995), (105, 1445711), (115, 1319997), (161, 942855), (239, 635145), (263, 577185), (345, 439999), (483, 314285), (717, 211715), (789, 192395), (805, 188571), (1195, 127029), (1315, 115437), (1673, 90735), (1841, 82455), (2415, 62857), (3585, 42343), (3945, 38479), (5019, 30245), (5497, 27615), (5523, 27485), (6049, 25095), (8365, 18147), (9205, 16491)]