98400015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 205254720

約数和(自身を除く): 106854705

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 81, 105, 135, 183, 189, 305, 315, 405, 427, 549, 567, 569, 915, 945, 1281, 1647, 1707, 2135, 2745, 2835, 2845, 3843, 3983, 4941, 5121, 6405, 8235, 8535, 11529, 11949, 15363, 19215, 19915, 24705, 25605, 34587, 34709, 35847, 46089, 57645, 59745, 76815, 104127, 107541, 172935, 173545, 179235, 230445, 242963, 312381, 322623, 520635, 537705, 728889, 937143, 1214815, 1561905, 1613115, 2186667, 2811429, 3644445, 4685715, 6560001, 10933335, 14057145, 19680003, 32800005, 98400015]

約数ペア:

[(1, 98400015), (3, 32800005), (5, 19680003), (7, 14057145), (9, 10933335), (15, 6560001), (21, 4685715), (27, 3644445), (35, 2811429), (45, 2186667), (61, 1613115), (63, 1561905), (81, 1214815), (105, 937143), (135, 728889), (183, 537705), (189, 520635), (305, 322623), (315, 312381), (405, 242963), (427, 230445), (549, 179235), (567, 173545), (569, 172935), (915, 107541), (945, 104127), (1281, 76815), (1647, 59745), (1707, 57645), (2135, 46089), (2745, 35847), (2835, 34709), (2845, 34587), (3843, 25605), (3983, 24705), (4941, 19915), (5121, 19215), (6405, 15363), (8235, 11949), (8535, 11529)]