80090025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 143026560

約数和(自身を除く): 62936535

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1601, 1725, 2001, 2175, 3335, 4803, 8005, 10005, 16675, 24015, 36823, 40025, 46429, 50025, 110469, 120075, 139287, 184115, 232145, 552345, 696435, 920575, 1067867, 1160725, 2761725, 3203601, 3482175, 5339335, 16018005, 26696675, 80090025]

約数ペア:

[(1, 80090025), (3, 26696675), (5, 16018005), (15, 5339335), (23, 3482175), (25, 3203601), (29, 2761725), (69, 1160725), (75, 1067867), (87, 920575), (115, 696435), (145, 552345), (345, 232145), (435, 184115), (575, 139287), (667, 120075), (725, 110469), (1601, 50025), (1725, 46429), (2001, 40025), (2175, 36823), (3335, 24015), (4803, 16675), (8005, 10005)]