16540485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 28697088

約数和(自身を除く): 12156603

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 271, 313, 813, 939, 1355, 1565, 3523, 4065, 4069, 4695, 10569, 12207, 17615, 20345, 52845, 61035, 84823, 254469, 424115, 1102699, 1272345, 3308097, 5513495, 16540485]

約数ペア:

[(1, 16540485), (3, 5513495), (5, 3308097), (13, 1272345), (15, 1102699), (39, 424115), (65, 254469), (195, 84823), (271, 61035), (313, 52845), (813, 20345), (939, 17615), (1355, 12207), (1565, 10569), (3523, 4695), (4065, 4069)]