151009985

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 213000192

約数和(自身を除く): 61990207

約数列:

[1, 5, 7, 35, 53, 127, 265, 371, 635, 641, 889, 1855, 3205, 4445, 4487, 6731, 22435, 33655, 33973, 47117, 81407, 169865, 235585, 237811, 407035, 569849, 1189055, 2849245, 4314571, 21572855, 30201997, 151009985]

約数ペア:

[(1, 151009985), (5, 30201997), (7, 21572855), (35, 4314571), (53, 2849245), (127, 1189055), (265, 569849), (371, 407035), (635, 237811), (641, 235585), (889, 169865), (1855, 81407), (3205, 47117), (4445, 33973), (4487, 33655), (6731, 22435)]