138275955

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{29833}}^1$

素因数の和:29947

約数の個数: 24

約数和(自身を含む): 242013408

約数和(自身を除く): 103737453

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 29833, 89499, 149165, 268497, 447495, 1342485, 3072799, 9218397, 15363995, 27655191, 46091985, 138275955]

約数ペア:

[(1, 138275955), (3, 46091985), (5, 27655191), (9, 15363995), (15, 9218397), (45, 3072799), (103, 1342485), (309, 447495), (515, 268497), (927, 149165), (1545, 89499), (4635, 29833)]