47393685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 88732800

約数和(自身を除く): 41339115

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 1579, 2001, 3335, 4737, 6003, 7895, 10005, 14211, 23685, 30015, 36317, 45791, 71055, 108951, 137373, 181585, 228955, 326853, 412119, 544755, 686865, 1053193, 1634265, 2060595, 3159579, 5265965, 9478737, 15797895, 47393685]

約数ペア:

[(1, 47393685), (3, 15797895), (5, 9478737), (9, 5265965), (15, 3159579), (23, 2060595), (29, 1634265), (45, 1053193), (69, 686865), (87, 544755), (115, 412119), (145, 326853), (207, 228955), (261, 181585), (345, 137373), (435, 108951), (667, 71055), (1035, 45791), (1305, 36317), (1579, 30015), (2001, 23685), (3335, 14211), (4737, 10005), (6003, 7895)]