89637975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 191892480

約数和(自身を除く): 102254505

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 61, 63, 75, 105, 135, 175, 183, 189, 225, 305, 311, 315, 427, 525, 549, 675, 915, 933, 945, 1281, 1525, 1555, 1575, 1647, 2135, 2177, 2745, 2799, 3843, 4575, 4665, 4725, 6405, 6531, 7775, 8235, 8397, 10675, 10885, 11529, 13725, 13995, 18971, 19215, 19593, 23325, 32025, 32655, 41175, 41985, 54425, 56913, 57645, 58779, 69975, 94855, 96075, 97965, 132797, 163275, 170739, 209925, 284565, 288225, 293895, 398391, 474275, 489825, 512217, 663985, 853695, 1195173, 1422825, 1469475, 1991955, 2561085, 3319925, 3585519, 4268475, 5975865, 9959775, 12805425, 17927595, 29879325, 89637975]

約数ペア:

[(1, 89637975), (3, 29879325), (5, 17927595), (7, 12805425), (9, 9959775), (15, 5975865), (21, 4268475), (25, 3585519), (27, 3319925), (35, 2561085), (45, 1991955), (61, 1469475), (63, 1422825), (75, 1195173), (105, 853695), (135, 663985), (175, 512217), (183, 489825), (189, 474275), (225, 398391), (305, 293895), (311, 288225), (315, 284565), (427, 209925), (525, 170739), (549, 163275), (675, 132797), (915, 97965), (933, 96075), (945, 94855), (1281, 69975), (1525, 58779), (1555, 57645), (1575, 56913), (1647, 54425), (2135, 41985), (2177, 41175), (2745, 32655), (2799, 32025), (3843, 23325), (4575, 19593), (4665, 19215), (4725, 18971), (6405, 13995), (6531, 13725), (7775, 11529), (8235, 10885), (8397, 10675)]