156769605

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 277430400

約数和(自身を除く): 120660795

約数列:

[1, 3, 5, 9, 15, 45, 103, 149, 227, 309, 447, 515, 681, 745, 927, 1135, 1341, 1545, 2043, 2235, 3405, 4635, 6705, 10215, 15347, 23381, 33823, 46041, 70143, 76735, 101469, 116905, 138123, 169115, 210429, 230205, 304407, 350715, 507345, 690615, 1052145, 1522035, 3483769, 10451307, 17418845, 31353921, 52256535, 156769605]

約数ペア:

[(1, 156769605), (3, 52256535), (5, 31353921), (9, 17418845), (15, 10451307), (45, 3483769), (103, 1522035), (149, 1052145), (227, 690615), (309, 507345), (447, 350715), (515, 304407), (681, 230205), (745, 210429), (927, 169115), (1135, 138123), (1341, 116905), (1545, 101469), (2043, 76735), (2235, 70143), (3405, 46041), (4635, 33823), (6705, 23381), (10215, 15347)]