84428325

素因数分解:

$3^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:436

約数の個数: 60

約数和(自身を含む): 157947108

約数和(自身を除く): 73518783

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 173, 225, 241, 405, 519, 675, 723, 865, 1205, 1557, 2025, 2169, 2595, 3615, 4325, 4671, 6025, 6507, 7785, 10845, 12975, 14013, 18075, 19521, 23355, 32535, 38925, 41693, 54225, 70065, 97605, 116775, 125079, 162675, 208465, 350325, 375237, 488025, 625395, 1042325, 1125711, 1876185, 3126975, 3377133, 5628555, 9380925, 16885665, 28142775, 84428325]

約数ペア:

[(1, 84428325), (3, 28142775), (5, 16885665), (9, 9380925), (15, 5628555), (25, 3377133), (27, 3126975), (45, 1876185), (75, 1125711), (81, 1042325), (135, 625395), (173, 488025), (225, 375237), (241, 350325), (405, 208465), (519, 162675), (675, 125079), (723, 116775), (865, 97605), (1205, 70065), (1557, 54225), (2025, 41693), (2169, 38925), (2595, 32535), (3615, 23355), (4325, 19521), (4671, 18075), (6025, 14013), (6507, 12975), (7785, 10845)]