27193750

素因数分解:

$2^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 53902800

約数和(自身を除く): 26709050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 229, 250, 458, 475, 625, 950, 1145, 1250, 2290, 2375, 3125, 4351, 4750, 5725, 6250, 8702, 11450, 11875, 21755, 23750, 28625, 43510, 57250, 59375, 108775, 118750, 143125, 217550, 286250, 543875, 715625, 1087750, 1431250, 2719375, 5438750, 13596875, 27193750]

約数ペア:

[(1, 27193750), (2, 13596875), (5, 5438750), (10, 2719375), (19, 1431250), (25, 1087750), (38, 715625), (50, 543875), (95, 286250), (125, 217550), (190, 143125), (229, 118750), (250, 108775), (458, 59375), (475, 57250), (625, 43510), (950, 28625), (1145, 23750), (1250, 21755), (2290, 11875), (2375, 11450), (3125, 8702), (4351, 6250), (4750, 5725)]