801885565

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 1084859136

約数和(自身を除く): 282973571

約数列:

[1, 5, 13, 47, 61, 65, 169, 235, 305, 331, 611, 793, 845, 1655, 2867, 3055, 3965, 4303, 7943, 10309, 14335, 15557, 20191, 21515, 37271, 39715, 51545, 55939, 77785, 100955, 186355, 202241, 262483, 279695, 484523, 948977, 1011205, 1312415, 2422615, 2629133, 3412279, 4744885, 12336701, 13145665, 17061395, 61683505, 160377113, 801885565]

約数ペア:

[(1, 801885565), (5, 160377113), (13, 61683505), (47, 17061395), (61, 13145665), (65, 12336701), (169, 4744885), (235, 3412279), (305, 2629133), (331, 2422615), (611, 1312415), (793, 1011205), (845, 948977), (1655, 484523), (2867, 279695), (3055, 262483), (3965, 202241), (4303, 186355), (7943, 100955), (10309, 77785), (14335, 55939), (15557, 51545), (20191, 39715), (21515, 37271)]