18469638225

素因数分解:

$3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{102481}}^1$

素因数の和:102592

約数の個数: 60

約数和(自身を含む): 34596898380

約数和(自身を除く): 16127260155

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 89, 135, 225, 267, 405, 445, 675, 801, 1335, 2025, 2225, 2403, 4005, 6675, 7209, 12015, 20025, 36045, 60075, 102481, 180225, 307443, 512405, 922329, 1537215, 2562025, 2766987, 4611645, 7686075, 8300961, 9120809, 13834935, 23058225, 27362427, 41504805, 45604045, 69174675, 82087281, 136812135, 207524025, 228020225, 246261843, 410436405, 684060675, 738785529, 1231309215, 2052182025, 3693927645, 6156546075, 18469638225]

約数ペア:

[(1, 18469638225), (3, 6156546075), (5, 3693927645), (9, 2052182025), (15, 1231309215), (25, 738785529), (27, 684060675), (45, 410436405), (75, 246261843), (81, 228020225), (89, 207524025), (135, 136812135), (225, 82087281), (267, 69174675), (405, 45604045), (445, 41504805), (675, 27362427), (801, 23058225), (1335, 13834935), (2025, 9120809), (2225, 8300961), (2403, 7686075), (4005, 4611645), (6675, 2766987), (7209, 2562025), (12015, 1537215), (20025, 922329), (36045, 512405), (60075, 307443), (102481, 180225)]