41876725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 60264000

約数和(自身を除く): 18387275

約数列:

[1, 5, 11, 25, 29, 55, 59, 89, 145, 275, 295, 319, 445, 649, 725, 979, 1475, 1595, 1711, 2225, 2581, 3245, 4895, 5251, 7975, 8555, 12905, 16225, 18821, 24475, 26255, 28391, 42775, 57761, 64525, 94105, 131275, 141955, 152279, 288805, 470525, 709775, 761395, 1444025, 1675069, 3806975, 8375345, 41876725]

約数ペア:

[(1, 41876725), (5, 8375345), (11, 3806975), (25, 1675069), (29, 1444025), (55, 761395), (59, 709775), (89, 470525), (145, 288805), (275, 152279), (295, 141955), (319, 131275), (445, 94105), (649, 64525), (725, 57761), (979, 42775), (1475, 28391), (1595, 26255), (1711, 24475), (2225, 18821), (2581, 16225), (3245, 12905), (4895, 8555), (5251, 7975)]