15691682150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{186917}}^1$

素因数の和:187025

約数の個数: 48

約数和(自身を含む): 30872872224

約数和(自身を除く): 15181190074

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 365, 575, 730, 1150, 1679, 1825, 3358, 3650, 8395, 16790, 41975, 83950, 186917, 373834, 934585, 1869170, 4299091, 4672925, 8598182, 9345850, 13644941, 21495455, 27289882, 42990910, 68224705, 107477275, 136449410, 214954550, 313833643, 341123525, 627667286, 682247050, 1569168215, 3138336430, 7845841075, 15691682150]

約数ペア:

[(1, 15691682150), (2, 7845841075), (5, 3138336430), (10, 1569168215), (23, 682247050), (25, 627667286), (46, 341123525), (50, 313833643), (73, 214954550), (115, 136449410), (146, 107477275), (230, 68224705), (365, 42990910), (575, 27289882), (730, 21495455), (1150, 13644941), (1679, 9345850), (1825, 8598182), (3358, 4672925), (3650, 4299091), (8395, 1869170), (16790, 934585), (41975, 373834), (83950, 186917)]