60220425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 103707648

約数和(自身を除く): 43487223

約数列:

[1, 3, 5, 15, 25, 43, 71, 75, 129, 213, 215, 263, 355, 645, 789, 1065, 1075, 1315, 1775, 3053, 3225, 3945, 5325, 6575, 9159, 11309, 15265, 18673, 19725, 33927, 45795, 56019, 56545, 76325, 93365, 169635, 228975, 280095, 282725, 466825, 802939, 848175, 1400475, 2408817, 4014695, 12044085, 20073475, 60220425]

約数ペア:

[(1, 60220425), (3, 20073475), (5, 12044085), (15, 4014695), (25, 2408817), (43, 1400475), (71, 848175), (75, 802939), (129, 466825), (213, 282725), (215, 280095), (263, 228975), (355, 169635), (645, 93365), (789, 76325), (1065, 56545), (1075, 56019), (1315, 45795), (1775, 33927), (3053, 19725), (3225, 18673), (3945, 15265), (5325, 11309), (6575, 9159)]