413984935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 683043840

約数和(自身を除く): 269058905

約数列:

[1, 5, 7, 13, 17, 23, 35, 65, 85, 91, 115, 119, 161, 169, 179, 221, 299, 391, 455, 595, 805, 845, 895, 1105, 1183, 1253, 1495, 1547, 1955, 2093, 2327, 2737, 2873, 3043, 3887, 4117, 5083, 5915, 6265, 7735, 10465, 11635, 13685, 14365, 15215, 16289, 19435, 20111, 20585, 21301, 25415, 27209, 28819, 30251, 35581, 39559, 53521, 66079, 69989, 81445, 100555, 106505, 136045, 144095, 151255, 177905, 197795, 211757, 267605, 276913, 330395, 349945, 374647, 462553, 489923, 514267, 695773, 909857, 1058785, 1384565, 1873235, 2312765, 2449615, 2571335, 3478865, 3599869, 4549285, 4870411, 6368999, 11828141, 17999345, 24352055, 31844995, 59140705, 82796987, 413984935]

約数ペア:

[(1, 413984935), (5, 82796987), (7, 59140705), (13, 31844995), (17, 24352055), (23, 17999345), (35, 11828141), (65, 6368999), (85, 4870411), (91, 4549285), (115, 3599869), (119, 3478865), (161, 2571335), (169, 2449615), (179, 2312765), (221, 1873235), (299, 1384565), (391, 1058785), (455, 909857), (595, 695773), (805, 514267), (845, 489923), (895, 462553), (1105, 374647), (1183, 349945), (1253, 330395), (1495, 276913), (1547, 267605), (1955, 211757), (2093, 197795), (2327, 177905), (2737, 151255), (2873, 144095), (3043, 136045), (3887, 106505), (4117, 100555), (5083, 81445), (5915, 69989), (6265, 66079), (7735, 53521), (10465, 39559), (11635, 35581), (13685, 30251), (14365, 28819), (15215, 27209), (16289, 25415), (19435, 21301), (20111, 20585)]