1551157605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{3833}}^1$

素因数の和:3907

約数の個数: 72

約数和(自身を含む): 2976763608

約数和(自身を除く): 1425606003

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 529, 765, 1035, 1173, 1587, 1955, 2645, 3519, 3833, 4761, 5865, 7935, 8993, 11499, 17595, 19165, 23805, 26979, 34497, 44965, 57495, 65161, 80937, 88159, 134895, 172485, 195483, 264477, 325805, 404685, 440795, 586449, 793431, 977415, 1322385, 1498703, 2027657, 2932245, 3967155, 4496109, 6082971, 7493515, 10138285, 13488327, 18248913, 22480545, 30414855, 34470169, 67441635, 91244565, 103410507, 172350845, 310231521, 517052535, 1551157605]

約数ペア:

[(1, 1551157605), (3, 517052535), (5, 310231521), (9, 172350845), (15, 103410507), (17, 91244565), (23, 67441635), (45, 34470169), (51, 30414855), (69, 22480545), (85, 18248913), (115, 13488327), (153, 10138285), (207, 7493515), (255, 6082971), (345, 4496109), (391, 3967155), (529, 2932245), (765, 2027657), (1035, 1498703), (1173, 1322385), (1587, 977415), (1955, 793431), (2645, 586449), (3519, 440795), (3833, 404685), (4761, 325805), (5865, 264477), (7935, 195483), (8993, 172485), (11499, 134895), (17595, 88159), (19165, 80937), (23805, 65161), (26979, 57495), (34497, 44965)]