55274175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 112814208

約数和(自身を除く): 57540033

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 495, 575, 759, 825, 971, 1035, 1265, 1725, 2277, 2475, 2913, 3795, 4855, 5175, 6325, 8739, 10681, 11385, 14565, 18975, 22333, 24275, 32043, 43695, 53405, 56925, 66999, 72825, 96129, 111665, 160215, 200997, 218475, 245663, 267025, 334995, 480645, 558325, 736989, 801075, 1004985, 1228315, 1674975, 2210967, 2403225, 3684945, 5024925, 6141575, 11054835, 18424725, 55274175]

約数ペア:

[(1, 55274175), (3, 18424725), (5, 11054835), (9, 6141575), (11, 5024925), (15, 3684945), (23, 2403225), (25, 2210967), (33, 1674975), (45, 1228315), (55, 1004985), (69, 801075), (75, 736989), (99, 558325), (115, 480645), (165, 334995), (207, 267025), (225, 245663), (253, 218475), (275, 200997), (345, 160215), (495, 111665), (575, 96129), (759, 72825), (825, 66999), (971, 56925), (1035, 53405), (1265, 43695), (1725, 32043), (2277, 24275), (2475, 22333), (2913, 18975), (3795, 14565), (4855, 11385), (5175, 10681), (6325, 8739)]