12675195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 24216192

約数和(自身を除く): 11540997

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 461, 585, 611, 705, 1383, 1833, 2115, 2305, 3055, 4149, 5499, 5993, 6915, 9165, 17979, 20745, 21667, 27495, 29965, 53937, 65001, 89895, 108335, 195003, 269685, 281671, 325005, 845013, 975015, 1408355, 2535039, 4225065, 12675195]

約数ペア:

[(1, 12675195), (3, 4225065), (5, 2535039), (9, 1408355), (13, 975015), (15, 845013), (39, 325005), (45, 281671), (47, 269685), (65, 195003), (117, 108335), (141, 89895), (195, 65001), (235, 53937), (423, 29965), (461, 27495), (585, 21667), (611, 20745), (705, 17979), (1383, 9165), (1833, 6915), (2115, 5993), (2305, 5499), (3055, 4149)]