2629969225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 3611282752

約数和(自身を除く): 981313527

約数列:

[1, 5, 13, 25, 43, 65, 215, 307, 325, 559, 613, 1075, 1535, 2795, 3065, 3991, 7675, 7969, 13201, 13975, 15325, 19955, 26359, 39845, 66005, 99775, 131795, 171613, 188191, 199225, 330025, 342667, 658975, 858065, 940955, 1713335, 2446483, 4290325, 4704775, 8092213, 8566675, 12232415, 40461065, 61162075, 105198769, 202305325, 525993845, 2629969225]

約数ペア:

[(1, 2629969225), (5, 525993845), (13, 202305325), (25, 105198769), (43, 61162075), (65, 40461065), (215, 12232415), (307, 8566675), (325, 8092213), (559, 4704775), (613, 4290325), (1075, 2446483), (1535, 1713335), (2795, 940955), (3065, 858065), (3991, 658975), (7675, 342667), (7969, 330025), (13201, 199225), (13975, 188191), (15325, 171613), (19955, 131795), (26359, 99775), (39845, 66005)]