211320135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 407893824

約数和(自身を除く): 196573689

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 169, 185, 195, 333, 481, 507, 555, 585, 751, 845, 1443, 1521, 1665, 2253, 2405, 2535, 3755, 4329, 6253, 6759, 7215, 7605, 9763, 11265, 18759, 21645, 27787, 29289, 31265, 33795, 48815, 56277, 83361, 87867, 93795, 126919, 138935, 146445, 250083, 281385, 361231, 380757, 416805, 439335, 634595, 1083693, 1142271, 1250415, 1806155, 1903785, 3251079, 4696003, 5418465, 5711355, 14088009, 16255395, 23480015, 42264027, 70440045, 211320135]

約数ペア:

[(1, 211320135), (3, 70440045), (5, 42264027), (9, 23480015), (13, 16255395), (15, 14088009), (37, 5711355), (39, 5418465), (45, 4696003), (65, 3251079), (111, 1903785), (117, 1806155), (169, 1250415), (185, 1142271), (195, 1083693), (333, 634595), (481, 439335), (507, 416805), (555, 380757), (585, 361231), (751, 281385), (845, 250083), (1443, 146445), (1521, 138935), (1665, 126919), (2253, 93795), (2405, 87867), (2535, 83361), (3755, 56277), (4329, 48815), (6253, 33795), (6759, 31265), (7215, 29289), (7605, 27787), (9763, 21645), (11265, 18759)]