13875751015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443953}}^1$

素因数の和:444031

約数の個数: 32

約数和(自身を含む): 20457400320

約数和(自身を除く): 6581649305

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 4465, 6251, 31255, 443953, 2219765, 3107671, 8435107, 15538355, 20865791, 42175535, 59045749, 104328955, 146060537, 295228745, 396450029, 730302685, 1982250145, 2775150203, 13875751015]

約数ペア:

[(1, 13875751015), (5, 2775150203), (7, 1982250145), (19, 730302685), (35, 396450029), (47, 295228745), (95, 146060537), (133, 104328955), (235, 59045749), (329, 42175535), (665, 20865791), (893, 15538355), (1645, 8435107), (4465, 3107671), (6251, 2219765), (31255, 443953)]