901485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 1782144

約数和(自身を除く): 880659

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 67, 69, 115, 117, 195, 201, 207, 299, 335, 345, 585, 603, 871, 897, 1005, 1035, 1495, 1541, 2613, 2691, 3015, 4355, 4485, 4623, 7705, 7839, 13065, 13455, 13869, 20033, 23115, 39195, 60099, 69345, 100165, 180297, 300495, 901485]

約数ペア:

[(1, 901485), (3, 300495), (5, 180297), (9, 100165), (13, 69345), (15, 60099), (23, 39195), (39, 23115), (45, 20033), (65, 13869), (67, 13455), (69, 13065), (115, 7839), (117, 7705), (195, 4623), (201, 4485), (207, 4355), (299, 3015), (335, 2691), (345, 2613), (585, 1541), (603, 1495), (871, 1035), (897, 1005)]