61356285

素因数分解:

$3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 114616320

約数和(自身を除く): 53260035

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 181, 243, 279, 405, 465, 543, 729, 837, 905, 1215, 1395, 1629, 2187, 2511, 2715, 3645, 4185, 4887, 5611, 7533, 8145, 10935, 12555, 14661, 16833, 22599, 24435, 28055, 37665, 43983, 50499, 67797, 73305, 84165, 112995, 131949, 151497, 219915, 252495, 338985, 395847, 454491, 659745, 757485, 1363473, 1979235, 2272455, 4090419, 6817365, 12271257, 20452095, 61356285]

約数ペア:

[(1, 61356285), (3, 20452095), (5, 12271257), (9, 6817365), (15, 4090419), (27, 2272455), (31, 1979235), (45, 1363473), (81, 757485), (93, 659745), (135, 454491), (155, 395847), (181, 338985), (243, 252495), (279, 219915), (405, 151497), (465, 131949), (543, 112995), (729, 84165), (837, 73305), (905, 67797), (1215, 50499), (1395, 43983), (1629, 37665), (2187, 28055), (2511, 24435), (2715, 22599), (3645, 16833), (4185, 14661), (4887, 12555), (5611, 10935), (7533, 8145)]