137952015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1231}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 228974592

約数和(自身を除く): 91022577

約数列:

[1, 3, 5, 15, 31, 93, 155, 241, 465, 723, 1205, 1231, 3615, 3693, 6155, 7471, 18465, 22413, 37355, 38161, 112065, 114483, 190805, 296671, 572415, 890013, 1483355, 4450065, 9196801, 27590403, 45984005, 137952015]

約数ペア:

[(1, 137952015), (3, 45984005), (5, 27590403), (15, 9196801), (31, 4450065), (93, 1483355), (155, 890013), (241, 572415), (465, 296671), (723, 190805), (1205, 114483), (1231, 112065), (3615, 38161), (3693, 37355), (6155, 22413), (7471, 18465)]