7345455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 12794880

約数和(自身を除く): 5449425

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 271, 417, 695, 813, 1355, 1807, 2085, 3523, 4065, 5421, 9035, 10569, 17615, 27105, 37669, 52845, 113007, 188345, 489697, 565035, 1469091, 2448485, 7345455]

約数ペア:

[(1, 7345455), (3, 2448485), (5, 1469091), (13, 565035), (15, 489697), (39, 188345), (65, 113007), (139, 52845), (195, 37669), (271, 27105), (417, 17615), (695, 10569), (813, 9035), (1355, 5421), (1807, 4065), (2085, 3523)]