40590225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13877}}^1$

素因数の和:13906

約数の個数: 36

約数和(自身を含む): 78299676

約数和(自身を除く): 37709451

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 13877, 41631, 69385, 124893, 180401, 208155, 346925, 541203, 624465, 902005, 1040775, 1623609, 2706015, 3122325, 4510025, 8118045, 13530075, 40590225]

約数ペア:

[(1, 40590225), (3, 13530075), (5, 8118045), (9, 4510025), (13, 3122325), (15, 2706015), (25, 1623609), (39, 1040775), (45, 902005), (65, 624465), (75, 541203), (117, 346925), (195, 208155), (225, 180401), (325, 124893), (585, 69385), (975, 41631), (2925, 13877)]