48253515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 81672192

約数和(自身を除く): 33418677

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 2531, 3813, 6355, 7593, 12655, 19065, 37965, 78461, 103771, 235383, 311313, 392305, 518855, 1176915, 1556565, 3216901, 9650703, 16084505, 48253515]

約数ペア:

[(1, 48253515), (3, 16084505), (5, 9650703), (15, 3216901), (31, 1556565), (41, 1176915), (93, 518855), (123, 392305), (155, 311313), (205, 235383), (465, 103771), (615, 78461), (1271, 37965), (2531, 19065), (3813, 12655), (6355, 7593)]