90305005

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 40850195

約数列:

[1, 5, 7, 19, 35, 95, 133, 229, 593, 665, 1145, 1603, 2965, 4151, 4351, 8015, 11267, 20755, 21755, 30457, 56335, 78869, 135797, 152285, 394345, 678985, 950579, 2580143, 4752895, 12900715, 18061001, 90305005]

約数ペア:

[(1, 90305005), (5, 18061001), (7, 12900715), (19, 4752895), (35, 2580143), (95, 950579), (133, 678985), (229, 394345), (593, 152285), (665, 135797), (1145, 78869), (1603, 56335), (2965, 30457), (4151, 21755), (4351, 20755), (8015, 11267)]