390094515

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2773

約数の個数: 64

約数和(自身を含む): 737078400

約数和(自身を除く): 346983885

約数列:

[1, 3, 5, 9, 15, 27, 29, 37, 45, 87, 111, 135, 145, 185, 261, 333, 435, 555, 783, 999, 1073, 1305, 1665, 2693, 3219, 3915, 4995, 5365, 8079, 9657, 13465, 16095, 24237, 28971, 40395, 48285, 72711, 78097, 99641, 121185, 144855, 234291, 298923, 363555, 390485, 498205, 702873, 896769, 1171455, 1494615, 2108619, 2690307, 2889589, 3514365, 4483845, 8668767, 10543095, 13451535, 14447945, 26006301, 43343835, 78018903, 130031505, 390094515]

約数ペア:

[(1, 390094515), (3, 130031505), (5, 78018903), (9, 43343835), (15, 26006301), (27, 14447945), (29, 13451535), (37, 10543095), (45, 8668767), (87, 4483845), (111, 3514365), (135, 2889589), (145, 2690307), (185, 2108619), (261, 1494615), (333, 1171455), (435, 896769), (555, 702873), (783, 498205), (999, 390485), (1073, 363555), (1305, 298923), (1665, 234291), (2693, 144855), (3219, 121185), (3915, 99641), (4995, 78097), (5365, 72711), (8079, 48285), (9657, 40395), (13465, 28971), (16095, 24237)]