127543325

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8046

約数の個数: 36

約数和(自身を含む): 198151380

約数和(自身を除く): 70608055

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 1225, 2275, 3185, 8009, 15925, 40045, 56063, 104117, 200225, 280315, 392441, 520585, 728819, 1401575, 1962205, 2602925, 3644095, 5101733, 9811025, 18220475, 25508665, 127543325]

約数ペア:

[(1, 127543325), (5, 25508665), (7, 18220475), (13, 9811025), (25, 5101733), (35, 3644095), (49, 2602925), (65, 1962205), (91, 1401575), (175, 728819), (245, 520585), (325, 392441), (455, 280315), (637, 200225), (1225, 104117), (2275, 56063), (3185, 40045), (8009, 15925)]