27301995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 56125440

約数和(自身を除く): 28823445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 167, 173, 189, 315, 501, 519, 835, 865, 945, 1169, 1211, 1503, 1557, 2505, 2595, 3507, 3633, 4509, 4671, 5845, 6055, 7515, 7785, 10521, 10899, 17535, 18165, 22545, 23355, 28891, 31563, 32697, 52605, 54495, 86673, 144455, 157815, 163485, 202237, 260019, 433365, 606711, 780057, 1011185, 1300095, 1820133, 3033555, 3900285, 5460399, 9100665, 27301995]

約数ペア:

[(1, 27301995), (3, 9100665), (5, 5460399), (7, 3900285), (9, 3033555), (15, 1820133), (21, 1300095), (27, 1011185), (35, 780057), (45, 606711), (63, 433365), (105, 260019), (135, 202237), (167, 163485), (173, 157815), (189, 144455), (315, 86673), (501, 54495), (519, 52605), (835, 32697), (865, 31563), (945, 28891), (1169, 23355), (1211, 22545), (1503, 18165), (1557, 17535), (2505, 10899), (2595, 10521), (3507, 7785), (3633, 7515), (4509, 6055), (4671, 5845)]