1143281775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1483}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 1994733440

約数和(自身を除く): 851451665

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 541, 1425, 1483, 1623, 2705, 4449, 7415, 8115, 10279, 13525, 22245, 28177, 30837, 37075, 40575, 51395, 84531, 111225, 140885, 154185, 256975, 422655, 704425, 770925, 802303, 2113275, 2406909, 4011515, 12034545, 15243757, 20057575, 45731271, 60172725, 76218785, 228656355, 381093925, 1143281775]

約数ペア:

[(1, 1143281775), (3, 381093925), (5, 228656355), (15, 76218785), (19, 60172725), (25, 45731271), (57, 20057575), (75, 15243757), (95, 12034545), (285, 4011515), (475, 2406909), (541, 2113275), (1425, 802303), (1483, 770925), (1623, 704425), (2705, 422655), (4449, 256975), (7415, 154185), (8115, 140885), (10279, 111225), (13525, 84531), (22245, 51395), (28177, 40575), (30837, 37075)]