42417265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 57853440

約数和(自身を除く): 15436175

約数列:

[1, 5, 11, 47, 55, 61, 235, 269, 305, 517, 671, 1345, 2585, 2867, 2959, 3355, 12643, 14335, 14795, 16409, 31537, 63215, 82045, 139073, 157685, 180499, 695365, 771223, 902495, 3856115, 8483453, 42417265]

約数ペア:

[(1, 42417265), (5, 8483453), (11, 3856115), (47, 902495), (55, 771223), (61, 695365), (235, 180499), (269, 157685), (305, 139073), (517, 82045), (671, 63215), (1345, 31537), (2585, 16409), (2867, 14795), (2959, 14335), (3355, 12643)]