91890075

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{23117}}^1$

素因数の和:23183

約数の個数: 24

約数和(自身を含む): 154798128

約数和(自身を除く): 62908053

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 23117, 69351, 115585, 346755, 577925, 1225201, 1733775, 3675603, 6126005, 18378015, 30630025, 91890075]

約数ペア:

[(1, 91890075), (3, 30630025), (5, 18378015), (15, 6126005), (25, 3675603), (53, 1733775), (75, 1225201), (159, 577925), (265, 346755), (795, 115585), (1325, 69351), (3975, 23117)]