47138385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 44100015

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 131, 149, 161, 345, 393, 447, 483, 655, 745, 805, 917, 1043, 1965, 2235, 2415, 2751, 3013, 3129, 3427, 4585, 5215, 9039, 10281, 13755, 15065, 15645, 17135, 19519, 21091, 23989, 45195, 51405, 58557, 63273, 71967, 97595, 105455, 119945, 136633, 292785, 316365, 359835, 409899, 448937, 683165, 1346811, 2049495, 2244685, 3142559, 6734055, 9427677, 15712795, 47138385]

約数ペア:

[(1, 47138385), (3, 15712795), (5, 9427677), (7, 6734055), (15, 3142559), (21, 2244685), (23, 2049495), (35, 1346811), (69, 683165), (105, 448937), (115, 409899), (131, 359835), (149, 316365), (161, 292785), (345, 136633), (393, 119945), (447, 105455), (483, 97595), (655, 71967), (745, 63273), (805, 58557), (917, 51405), (1043, 45195), (1965, 23989), (2235, 21091), (2415, 19519), (2751, 17135), (3013, 15645), (3129, 15065), (3427, 13755), (4585, 10281), (5215, 9039)]