2387898045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{110321}}^1$

素因数の和:110382

約数の個数: 48

約数和(自身を含む): 4577921712

約数和(自身を除く): 2190023667

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 4329, 7215, 21645, 110321, 330963, 551605, 992889, 1434173, 1654815, 4081877, 4302519, 4964445, 7170865, 12245631, 12907557, 20409385, 21512595, 36736893, 53064401, 61228155, 64537785, 159193203, 183684465, 265322005, 477579609, 795966015, 2387898045]

約数ペア:

[(1, 2387898045), (3, 795966015), (5, 477579609), (9, 265322005), (13, 183684465), (15, 159193203), (37, 64537785), (39, 61228155), (45, 53064401), (65, 36736893), (111, 21512595), (117, 20409385), (185, 12907557), (195, 12245631), (333, 7170865), (481, 4964445), (555, 4302519), (585, 4081877), (1443, 1654815), (1665, 1434173), (2405, 992889), (4329, 551605), (7215, 330963), (21645, 110321)]