148274385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74323}}^1$

素因数の和:74357

約数の個数: 32

約数和(自身を含む): 285404160

約数和(自身を除く): 137129775

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 74323, 222969, 371615, 520261, 1114845, 1412137, 1560783, 2601305, 4236411, 7060685, 7803915, 9884959, 21182055, 29654877, 49424795, 148274385]

約数ペア:

[(1, 148274385), (3, 49424795), (5, 29654877), (7, 21182055), (15, 9884959), (19, 7803915), (21, 7060685), (35, 4236411), (57, 2601305), (95, 1560783), (105, 1412137), (133, 1114845), (285, 520261), (399, 371615), (665, 222969), (1995, 74323)]