129201625

素因数分解:

$5^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 185702400

約数和(自身を除く): 56500775

約数列:

[1, 5, 7, 25, 35, 125, 149, 175, 745, 875, 991, 1043, 3725, 4955, 5215, 6937, 18625, 24775, 26075, 34685, 123875, 130375, 147659, 173425, 738295, 867125, 1033613, 3691475, 5168065, 18457375, 25840325, 129201625]

約数ペア:

[(1, 129201625), (5, 25840325), (7, 18457375), (25, 5168065), (35, 3691475), (125, 1033613), (149, 867125), (175, 738295), (745, 173425), (875, 147659), (991, 130375), (1043, 123875), (3725, 34685), (4955, 26075), (5215, 24775), (6937, 18625)]