145655805

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7001}}^1$

素因数の和:7101

約数の個数: 32

約数和(自身を含む): 248711040

約数和(自身を除く): 103055235

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 4161, 6935, 7001, 20805, 21003, 35005, 105015, 133019, 399057, 511073, 665095, 1533219, 1995285, 2555365, 7666095, 9710387, 29131161, 48551935, 145655805]

約数ペア:

[(1, 145655805), (3, 48551935), (5, 29131161), (15, 9710387), (19, 7666095), (57, 2555365), (73, 1995285), (95, 1533219), (219, 665095), (285, 511073), (365, 399057), (1095, 133019), (1387, 105015), (4161, 35005), (6935, 21003), (7001, 20805)]