40201425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 80857920

約数和(自身を除く): 40656495

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 165, 185, 225, 275, 333, 407, 439, 495, 555, 825, 925, 1221, 1317, 1665, 2035, 2195, 2475, 2775, 3663, 3951, 4829, 6105, 6585, 8325, 10175, 10975, 14487, 16243, 18315, 19755, 24145, 30525, 32925, 43461, 48729, 72435, 81215, 91575, 98775, 120725, 146187, 178673, 217305, 243645, 362175, 406075, 536019, 730935, 893365, 1086525, 1218225, 1608057, 2680095, 3654675, 4466825, 8040285, 13400475, 40201425]

約数ペア:

[(1, 40201425), (3, 13400475), (5, 8040285), (9, 4466825), (11, 3654675), (15, 2680095), (25, 1608057), (33, 1218225), (37, 1086525), (45, 893365), (55, 730935), (75, 536019), (99, 406075), (111, 362175), (165, 243645), (185, 217305), (225, 178673), (275, 146187), (333, 120725), (407, 98775), (439, 91575), (495, 81215), (555, 72435), (825, 48729), (925, 43461), (1221, 32925), (1317, 30525), (1665, 24145), (2035, 19755), (2195, 18315), (2475, 16243), (2775, 14487), (3663, 10975), (3951, 10175), (4829, 8325), (6105, 6585)]