15093225

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{37}}^2$

素因数の和:104

約数の個数: 81

約数和(自身を含む): 32320197

約数和(自身を除く): 17226972

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 49, 63, 75, 105, 111, 147, 175, 185, 225, 245, 259, 315, 333, 441, 525, 555, 735, 777, 925, 1225, 1295, 1369, 1575, 1665, 1813, 2205, 2331, 2775, 3675, 3885, 4107, 5439, 6475, 6845, 8325, 9065, 9583, 11025, 11655, 12321, 16317, 19425, 20535, 27195, 28749, 34225, 45325, 47915, 58275, 61605, 67081, 81585, 86247, 102675, 135975, 143745, 201243, 239575, 308025, 335405, 407925, 431235, 603729, 718725, 1006215, 1677025, 2156175, 3018645, 5031075, 15093225]

約数ペア:

[(1, 15093225), (3, 5031075), (5, 3018645), (7, 2156175), (9, 1677025), (15, 1006215), (21, 718725), (25, 603729), (35, 431235), (37, 407925), (45, 335405), (49, 308025), (63, 239575), (75, 201243), (105, 143745), (111, 135975), (147, 102675), (175, 86247), (185, 81585), (225, 67081), (245, 61605), (259, 58275), (315, 47915), (333, 45325), (441, 34225), (525, 28749), (555, 27195), (735, 20535), (777, 19425), (925, 16317), (1225, 12321), (1295, 11655), (1369, 11025), (1575, 9583), (1665, 9065), (1813, 8325), (2205, 6845), (2331, 6475), (2775, 5439), (3675, 4107)]