29857425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 53829888

約数和(自身を除く): 23972463

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 195, 271, 325, 339, 565, 813, 975, 1355, 1469, 1695, 2825, 3523, 4065, 4407, 6775, 7345, 8475, 10569, 17615, 20325, 22035, 30623, 36725, 52845, 88075, 91869, 110175, 153115, 264225, 398099, 459345, 765575, 1194297, 1990495, 2296725, 5971485, 9952475, 29857425]

約数ペア:

[(1, 29857425), (3, 9952475), (5, 5971485), (13, 2296725), (15, 1990495), (25, 1194297), (39, 765575), (65, 459345), (75, 398099), (113, 264225), (195, 153115), (271, 110175), (325, 91869), (339, 88075), (565, 52845), (813, 36725), (975, 30623), (1355, 22035), (1469, 20325), (1695, 17615), (2825, 10569), (3523, 8475), (4065, 7345), (4407, 6775)]