189150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 510384

約数和(自身を除く): 321234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 97, 130, 150, 194, 195, 291, 325, 390, 485, 582, 650, 970, 975, 1261, 1455, 1950, 2425, 2522, 2910, 3783, 4850, 6305, 7275, 7566, 12610, 14550, 18915, 31525, 37830, 63050, 94575, 189150]

約数ペア:

[(1, 189150), (2, 94575), (3, 63050), (5, 37830), (6, 31525), (10, 18915), (13, 14550), (15, 12610), (25, 7566), (26, 7275), (30, 6305), (39, 4850), (50, 3783), (65, 2910), (75, 2522), (78, 2425), (97, 1950), (130, 1455), (150, 1261), (194, 975), (195, 970), (291, 650), (325, 582), (390, 485)]