4206015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 8255520

約数和(自身を除く): 4049505

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 293, 319, 435, 495, 879, 957, 1305, 1465, 1595, 2637, 2871, 3223, 4395, 4785, 8497, 9669, 13185, 14355, 16115, 25491, 29007, 42485, 48345, 76473, 93467, 127455, 145035, 280401, 382365, 467335, 841203, 1402005, 4206015]

約数ペア:

[(1, 4206015), (3, 1402005), (5, 841203), (9, 467335), (11, 382365), (15, 280401), (29, 145035), (33, 127455), (45, 93467), (55, 76473), (87, 48345), (99, 42485), (145, 29007), (165, 25491), (261, 16115), (293, 14355), (319, 13185), (435, 9669), (495, 8497), (879, 4785), (957, 4395), (1305, 3223), (1465, 2871), (1595, 2637)]