25648650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{2111}}^1$

素因数の和:2138

約数の個数: 72

約数和(自身を含む): 71495424

約数和(自身を除く): 45846774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2111, 2430, 4050, 4222, 6075, 6333, 10555, 12150, 12666, 18999, 21110, 31665, 37998, 52775, 56997, 63330, 94995, 105550, 113994, 158325, 170991, 189990, 284985, 316650, 341982, 474975, 512973, 569970, 854955, 949950, 1025946, 1424925, 1709910, 2564865, 2849850, 4274775, 5129730, 8549550, 12824325, 25648650]

約数ペア:

[(1, 25648650), (2, 12824325), (3, 8549550), (5, 5129730), (6, 4274775), (9, 2849850), (10, 2564865), (15, 1709910), (18, 1424925), (25, 1025946), (27, 949950), (30, 854955), (45, 569970), (50, 512973), (54, 474975), (75, 341982), (81, 316650), (90, 284985), (135, 189990), (150, 170991), (162, 158325), (225, 113994), (243, 105550), (270, 94995), (405, 63330), (450, 56997), (486, 52775), (675, 37998), (810, 31665), (1215, 21110), (1350, 18999), (2025, 12666), (2111, 12150), (2430, 10555), (4050, 6333), (4222, 6075)]