272675385

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 487815120

約数和(自身を除く): 215139735

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 389, 421, 555, 1167, 1263, 1665, 1945, 2105, 3501, 3789, 5835, 6315, 14393, 15577, 17505, 18945, 43179, 46731, 71965, 77885, 129537, 140193, 163769, 215895, 233655, 491307, 647685, 700965, 818845, 1473921, 2456535, 6059453, 7369605, 18178359, 30297265, 54535077, 90891795, 272675385]

約数ペア:

[(1, 272675385), (3, 90891795), (5, 54535077), (9, 30297265), (15, 18178359), (37, 7369605), (45, 6059453), (111, 2456535), (185, 1473921), (333, 818845), (389, 700965), (421, 647685), (555, 491307), (1167, 233655), (1263, 215895), (1665, 163769), (1945, 140193), (2105, 129537), (3501, 77885), (3789, 71965), (5835, 46731), (6315, 43179), (14393, 18945), (15577, 17505)]