1927515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 3326976

約数和(自身を除く): 1399461

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 151, 185, 345, 453, 555, 755, 851, 2265, 2553, 3473, 4255, 5587, 10419, 12765, 16761, 17365, 27935, 52095, 83805, 128501, 385503, 642505, 1927515]

約数ペア:

[(1, 1927515), (3, 642505), (5, 385503), (15, 128501), (23, 83805), (37, 52095), (69, 27935), (111, 17365), (115, 16761), (151, 12765), (185, 10419), (345, 5587), (453, 4255), (555, 3473), (755, 2553), (851, 2265)]