89870115

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 146958336

約数和(自身を除く): 57088221

約数列:

[1, 3, 5, 15, 67, 201, 223, 335, 401, 669, 1005, 1115, 1203, 2005, 3345, 6015, 14941, 26867, 44823, 74705, 80601, 89423, 134335, 224115, 268269, 403005, 447115, 1341345, 5991341, 17974023, 29956705, 89870115]

約数ペア:

[(1, 89870115), (3, 29956705), (5, 17974023), (15, 5991341), (67, 1341345), (201, 447115), (223, 403005), (335, 268269), (401, 224115), (669, 134335), (1005, 89423), (1115, 80601), (1203, 74705), (2005, 44823), (3345, 26867), (6015, 14941)]