61884225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21157}}^1$

素因数の和:21186

約数の個数: 36

約数和(自身を含む): 119373436

約数和(自身を除く): 57489211

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 21157, 63471, 105785, 190413, 275041, 317355, 528925, 825123, 952065, 1375205, 1586775, 2475369, 4125615, 4760325, 6876025, 12376845, 20628075, 61884225]

約数ペア:

[(1, 61884225), (3, 20628075), (5, 12376845), (9, 6876025), (13, 4760325), (15, 4125615), (25, 2475369), (39, 1586775), (45, 1375205), (65, 952065), (75, 825123), (117, 528925), (195, 317355), (225, 275041), (325, 190413), (585, 105785), (975, 63471), (2925, 21157)]