42579285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3049}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 83448000

約数和(自身を除く): 40868715

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 3049, 4655, 9147, 13965, 15245, 21343, 45735, 57931, 64029, 106715, 149401, 173793, 289655, 320145, 405517, 448203, 747005, 868965, 1216551, 2027585, 2241015, 2838619, 6082755, 8515857, 14193095, 42579285]

約数ペア:

[(1, 42579285), (3, 14193095), (5, 8515857), (7, 6082755), (15, 2838619), (19, 2241015), (21, 2027585), (35, 1216551), (49, 868965), (57, 747005), (95, 448203), (105, 405517), (133, 320145), (147, 289655), (245, 173793), (285, 149401), (399, 106715), (665, 64029), (735, 57931), (931, 45735), (1995, 21343), (2793, 15245), (3049, 13965), (4655, 9147)]