59824375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 83098400

約数和(自身を除く): 23274025

約数列:

[1, 5, 13, 25, 37, 65, 125, 185, 199, 325, 481, 625, 925, 995, 1625, 2405, 2587, 4625, 4975, 7363, 8125, 12025, 12935, 23125, 24875, 36815, 60125, 64675, 95719, 124375, 184075, 300625, 323375, 478595, 920375, 1616875, 2392975, 4601875, 11964875, 59824375]

約数ペア:

[(1, 59824375), (5, 11964875), (13, 4601875), (25, 2392975), (37, 1616875), (65, 920375), (125, 478595), (185, 323375), (199, 300625), (325, 184075), (481, 124375), (625, 95719), (925, 64675), (995, 60125), (1625, 36815), (2405, 24875), (2587, 23125), (4625, 12935), (4975, 12025), (7363, 8125)]