53865888975

素因数分解:

$3^5\times 5^2\times {\mathrm{1283}}^1\times {\mathrm{6911}}^1$

素因数の和:8219

約数の個数: 72

約数和(自身を含む): 100145590272

約数和(自身を除く): 46279701297

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 1283, 2025, 3849, 6075, 6415, 6911, 11547, 19245, 20733, 32075, 34555, 34641, 57735, 62199, 96225, 103665, 103923, 172775, 173205, 186597, 288675, 310995, 311769, 518325, 519615, 559791, 866025, 932985, 1554975, 1558845, 1679373, 2598075, 2798955, 4664925, 7794225, 8396865, 8866813, 13994775, 26600439, 41984325, 44334065, 79801317, 133002195, 221670325, 239403951, 399006585, 665010975, 718211853, 1197019755, 1995032925, 2154635559, 3591059265, 5985098775, 10773177795, 17955296325, 53865888975]

約数ペア:

[(1, 53865888975), (3, 17955296325), (5, 10773177795), (9, 5985098775), (15, 3591059265), (25, 2154635559), (27, 1995032925), (45, 1197019755), (75, 718211853), (81, 665010975), (135, 399006585), (225, 239403951), (243, 221670325), (405, 133002195), (675, 79801317), (1215, 44334065), (1283, 41984325), (2025, 26600439), (3849, 13994775), (6075, 8866813), (6415, 8396865), (6911, 7794225), (11547, 4664925), (19245, 2798955), (20733, 2598075), (32075, 1679373), (34555, 1558845), (34641, 1554975), (57735, 932985), (62199, 866025), (96225, 559791), (103665, 519615), (103923, 518325), (172775, 311769), (173205, 310995), (186597, 288675)]