25750455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 43476480

約数和(自身を除く): 17726025

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 505, 739, 1515, 2217, 2323, 3695, 6969, 11085, 11615, 16997, 34845, 50991, 74639, 84985, 223917, 254955, 373195, 1119585, 1716697, 5150091, 8583485, 25750455]

約数ペア:

[(1, 25750455), (3, 8583485), (5, 5150091), (15, 1716697), (23, 1119585), (69, 373195), (101, 254955), (115, 223917), (303, 84985), (345, 74639), (505, 50991), (739, 34845), (1515, 16997), (2217, 11615), (2323, 11085), (3695, 6969)]