612755390015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{238723}}^1$

素因数の和:239447

約数の個数: 32

約数和(自身を含む): 794091513600

約数和(自身を除く): 181336123585

約数列:

[1, 5, 19, 41, 95, 205, 659, 779, 3295, 3895, 12521, 27019, 62605, 135095, 238723, 513361, 1193615, 2566805, 4535737, 9787643, 22678685, 48938215, 157318457, 185965217, 786592285, 929826085, 2989050683, 6450056737, 14945253415, 32250283685, 122551078003, 612755390015]

約数ペア:

[(1, 612755390015), (5, 122551078003), (19, 32250283685), (41, 14945253415), (95, 6450056737), (205, 2989050683), (659, 929826085), (779, 786592285), (3295, 185965217), (3895, 157318457), (12521, 48938215), (27019, 22678685), (62605, 9787643), (135095, 4535737), (238723, 2566805), (513361, 1193615)]