54570075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 108564480

約数和(自身を除く): 53994405

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 93, 105, 147, 155, 175, 217, 245, 465, 479, 525, 651, 735, 775, 1085, 1225, 1437, 1519, 2325, 2395, 3255, 3353, 3675, 4557, 5425, 7185, 7595, 10059, 11975, 14849, 16275, 16765, 22785, 23471, 35925, 37975, 44547, 50295, 70413, 74245, 83825, 103943, 113925, 117355, 222735, 251475, 311829, 352065, 371225, 519715, 586775, 727601, 1113675, 1559145, 1760325, 2182803, 2598575, 3638005, 7795725, 10914015, 18190025, 54570075]

約数ペア:

[(1, 54570075), (3, 18190025), (5, 10914015), (7, 7795725), (15, 3638005), (21, 2598575), (25, 2182803), (31, 1760325), (35, 1559145), (49, 1113675), (75, 727601), (93, 586775), (105, 519715), (147, 371225), (155, 352065), (175, 311829), (217, 251475), (245, 222735), (465, 117355), (479, 113925), (525, 103943), (651, 83825), (735, 74245), (775, 70413), (1085, 50295), (1225, 44547), (1437, 37975), (1519, 35925), (2325, 23471), (2395, 22785), (3255, 16765), (3353, 16275), (3675, 14849), (4557, 11975), (5425, 10059), (7185, 7595)]