2218719525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2387

約数の個数: 72

約数和(自身を含む): 4070885280

約数和(自身を除く): 1852165755

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 109, 121, 165, 275, 327, 363, 545, 605, 825, 1199, 1635, 1815, 2243, 2725, 3025, 3597, 5995, 6729, 8175, 9075, 11215, 13189, 17985, 24673, 29975, 33645, 39567, 56075, 65945, 74019, 89925, 123365, 168225, 197835, 244487, 271403, 329725, 370095, 616825, 733461, 814209, 989175, 1222435, 1357015, 1850475, 2689357, 3667305, 4071045, 6112175, 6785075, 8068071, 13446785, 18336525, 20355225, 29582927, 40340355, 67233925, 88748781, 147914635, 201701775, 443743905, 739573175, 2218719525]

約数ペア:

[(1, 2218719525), (3, 739573175), (5, 443743905), (11, 201701775), (15, 147914635), (25, 88748781), (33, 67233925), (55, 40340355), (75, 29582927), (109, 20355225), (121, 18336525), (165, 13446785), (275, 8068071), (327, 6785075), (363, 6112175), (545, 4071045), (605, 3667305), (825, 2689357), (1199, 1850475), (1635, 1357015), (1815, 1222435), (2243, 989175), (2725, 814209), (3025, 733461), (3597, 616825), (5995, 370095), (6729, 329725), (8175, 271403), (9075, 244487), (11215, 197835), (13189, 168225), (17985, 123365), (24673, 89925), (29975, 74019), (33645, 65945), (39567, 56075)]