401040225

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 749773440

約数和(自身を除く): 348733215

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 67, 75, 111, 185, 201, 225, 333, 335, 555, 603, 719, 925, 1005, 1665, 1675, 2157, 2479, 2775, 3015, 3595, 5025, 6471, 7437, 8325, 10785, 12395, 15075, 17975, 22311, 26603, 32355, 37185, 48173, 53925, 61975, 79809, 111555, 133015, 144519, 161775, 185925, 239427, 240865, 399045, 433557, 557775, 665075, 722595, 1197135, 1204325, 1782401, 1995225, 2167785, 3612975, 5347203, 5985675, 8912005, 10838925, 16041609, 26736015, 44560025, 80208045, 133680075, 401040225]

約数ペア:

[(1, 401040225), (3, 133680075), (5, 80208045), (9, 44560025), (15, 26736015), (25, 16041609), (37, 10838925), (45, 8912005), (67, 5985675), (75, 5347203), (111, 3612975), (185, 2167785), (201, 1995225), (225, 1782401), (333, 1204325), (335, 1197135), (555, 722595), (603, 665075), (719, 557775), (925, 433557), (1005, 399045), (1665, 240865), (1675, 239427), (2157, 185925), (2479, 161775), (2775, 144519), (3015, 133015), (3595, 111555), (5025, 79809), (6471, 61975), (7437, 53925), (8325, 48173), (10785, 37185), (12395, 32355), (15075, 26603), (17975, 22311)]