401148865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1777}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 544836096

約数和(自身を除く): 143687231

約数列:

[1, 5, 13, 23, 65, 115, 151, 299, 755, 1495, 1777, 1963, 3473, 8885, 9815, 17365, 23101, 40871, 45149, 115505, 204355, 225745, 268327, 531323, 1341635, 2656615, 3488251, 6171521, 17441255, 30857605, 80229773, 401148865]

約数ペア:

[(1, 401148865), (5, 80229773), (13, 30857605), (23, 17441255), (65, 6171521), (115, 3488251), (151, 2656615), (299, 1341635), (755, 531323), (1495, 268327), (1777, 225745), (1963, 204355), (3473, 115505), (8885, 45149), (9815, 40871), (17365, 23101)]