81922590

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{33713}}^1$

素因数の和:33735

約数の個数: 48

約数和(自身を含む): 220894128

約数和(自身を除く): 138971538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 33713, 67426, 101139, 168565, 202278, 303417, 337130, 505695, 606834, 910251, 1011390, 1517085, 1820502, 2730753, 3034170, 4551255, 5461506, 8192259, 9102510, 13653765, 16384518, 27307530, 40961295, 81922590]

約数ペア:

[(1, 81922590), (2, 40961295), (3, 27307530), (5, 16384518), (6, 13653765), (9, 9102510), (10, 8192259), (15, 5461506), (18, 4551255), (27, 3034170), (30, 2730753), (45, 1820502), (54, 1517085), (81, 1011390), (90, 910251), (135, 606834), (162, 505695), (243, 337130), (270, 303417), (405, 202278), (486, 168565), (810, 101139), (1215, 67426), (2430, 33713)]