144290705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 193342464

約数和(自身を除く): 49051759

約数列:

[1, 5, 13, 47, 65, 73, 235, 365, 611, 647, 949, 3055, 3235, 3431, 4745, 8411, 17155, 30409, 42055, 44603, 47231, 152045, 223015, 236155, 395317, 614003, 1976585, 2219857, 3070015, 11099285, 28858141, 144290705]

約数ペア:

[(1, 144290705), (5, 28858141), (13, 11099285), (47, 3070015), (65, 2219857), (73, 1976585), (235, 614003), (365, 395317), (611, 236155), (647, 223015), (949, 152045), (3055, 47231), (3235, 44603), (3431, 42055), (4745, 30409), (8411, 17155)]