153776025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2815

約数の個数: 72

約数和(自身を含む): 312341120

約数和(自身を除く): 158565095

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 1235, 1425, 2223, 2767, 2925, 3705, 4275, 6175, 8301, 11115, 13835, 18525, 24903, 35971, 41505, 52573, 55575, 69175, 107913, 124515, 157719, 179855, 207525, 262865, 323739, 473157, 539565, 622575, 683449, 788595, 899275, 1314325, 1618695, 2050347, 2365785, 2697825, 3417245, 3942975, 6151041, 8093475, 10251735, 11828925, 17086225, 30755205, 51258675, 153776025]

約数ペア:

[(1, 153776025), (3, 51258675), (5, 30755205), (9, 17086225), (13, 11828925), (15, 10251735), (19, 8093475), (25, 6151041), (39, 3942975), (45, 3417245), (57, 2697825), (65, 2365785), (75, 2050347), (95, 1618695), (117, 1314325), (171, 899275), (195, 788595), (225, 683449), (247, 622575), (285, 539565), (325, 473157), (475, 323739), (585, 262865), (741, 207525), (855, 179855), (975, 157719), (1235, 124515), (1425, 107913), (2223, 69175), (2767, 55575), (2925, 52573), (3705, 41505), (4275, 35971), (6175, 24903), (8301, 18525), (11115, 13835)]