41990025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 87341632

約数和(自身を除く): 45351607

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 661, 825, 847, 1155, 1815, 1925, 1983, 2541, 3025, 3305, 4235, 4627, 5775, 7271, 9075, 9915, 12705, 13881, 16525, 21175, 21813, 23135, 36355, 49575, 50897, 63525, 69405, 79981, 109065, 115675, 152691, 181775, 239943, 254485, 347025, 399905, 545325, 559867, 763455, 1199715, 1272425, 1679601, 1999525, 2799335, 3817275, 5998575, 8398005, 13996675, 41990025]

約数ペア:

[(1, 41990025), (3, 13996675), (5, 8398005), (7, 5998575), (11, 3817275), (15, 2799335), (21, 1999525), (25, 1679601), (33, 1272425), (35, 1199715), (55, 763455), (75, 559867), (77, 545325), (105, 399905), (121, 347025), (165, 254485), (175, 239943), (231, 181775), (275, 152691), (363, 115675), (385, 109065), (525, 79981), (605, 69405), (661, 63525), (825, 50897), (847, 49575), (1155, 36355), (1815, 23135), (1925, 21813), (1983, 21175), (2541, 16525), (3025, 13881), (3305, 12705), (4235, 9915), (4627, 9075), (5775, 7271)]