1180548975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1279}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 2021457920

約数和(自身を除く): 840908945

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 397, 465, 775, 1191, 1279, 1985, 2325, 3837, 5955, 6395, 9925, 12307, 19185, 29775, 31975, 36921, 39649, 61535, 95925, 118947, 184605, 198245, 307675, 507763, 594735, 923025, 991225, 1523289, 2538815, 2973675, 7616445, 12694075, 15740653, 38082225, 47221959, 78703265, 236109795, 393516325, 1180548975]

約数ペア:

[(1, 1180548975), (3, 393516325), (5, 236109795), (15, 78703265), (25, 47221959), (31, 38082225), (75, 15740653), (93, 12694075), (155, 7616445), (397, 2973675), (465, 2538815), (775, 1523289), (1191, 991225), (1279, 923025), (1985, 594735), (2325, 507763), (3837, 307675), (5955, 198245), (6395, 184605), (9925, 118947), (12307, 95925), (19185, 61535), (29775, 39649), (31975, 36921)]