57290025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 103646144

約数和(自身を除く): 46356119

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 871, 877, 975, 1005, 1675, 2613, 2631, 4355, 4385, 5025, 11401, 13065, 13155, 21775, 21925, 34203, 57005, 58759, 65325, 65775, 171015, 176277, 285025, 293795, 763867, 855075, 881385, 1468975, 2291601, 3819335, 4406925, 11458005, 19096675, 57290025]

約数ペア:

[(1, 57290025), (3, 19096675), (5, 11458005), (13, 4406925), (15, 3819335), (25, 2291601), (39, 1468975), (65, 881385), (67, 855075), (75, 763867), (195, 293795), (201, 285025), (325, 176277), (335, 171015), (871, 65775), (877, 65325), (975, 58759), (1005, 57005), (1675, 34203), (2613, 21925), (2631, 21775), (4355, 13155), (4385, 13065), (5025, 11401)]