19228875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 32707584

約数和(自身を除く): 13478709

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 1091, 1175, 3273, 3525, 5455, 5875, 16365, 17625, 27275, 51277, 81825, 136375, 153831, 256385, 409125, 769155, 1281925, 3845775, 6409625, 19228875]

約数ペア:

[(1, 19228875), (3, 6409625), (5, 3845775), (15, 1281925), (25, 769155), (47, 409125), (75, 256385), (125, 153831), (141, 136375), (235, 81825), (375, 51277), (705, 27275), (1091, 17625), (1175, 16365), (3273, 5875), (3525, 5455)]