23955685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 32387040

約数和(自身を除く): 8431355

約数列:

[1, 5, 13, 41, 65, 89, 101, 205, 445, 505, 533, 1157, 1313, 2665, 3649, 4141, 5785, 6565, 8989, 18245, 20705, 44945, 47437, 53833, 116857, 237185, 269165, 368549, 584285, 1842745, 4791137, 23955685]

約数ペア:

[(1, 23955685), (5, 4791137), (13, 1842745), (41, 584285), (65, 368549), (89, 269165), (101, 237185), (205, 116857), (445, 53833), (505, 47437), (533, 44945), (1157, 20705), (1313, 18245), (2665, 8989), (3649, 6565), (4141, 5785)]