42036155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 65691648

約数和(自身を除く): 23655493

約数列:

[1, 5, 7, 17, 31, 35, 43, 53, 85, 119, 155, 215, 217, 265, 301, 371, 527, 595, 731, 901, 1085, 1333, 1505, 1643, 1855, 2279, 2635, 3655, 3689, 4505, 5117, 6307, 6665, 8215, 9331, 11395, 11501, 15953, 18445, 22661, 25585, 27931, 31535, 38743, 46655, 57505, 70649, 79765, 113305, 139655, 158627, 193715, 195517, 271201, 353245, 494543, 793135, 977585, 1201033, 1356005, 2472715, 6005165, 8407231, 42036155]

約数ペア:

[(1, 42036155), (5, 8407231), (7, 6005165), (17, 2472715), (31, 1356005), (35, 1201033), (43, 977585), (53, 793135), (85, 494543), (119, 353245), (155, 271201), (215, 195517), (217, 193715), (265, 158627), (301, 139655), (371, 113305), (527, 79765), (595, 70649), (731, 57505), (901, 46655), (1085, 38743), (1333, 31535), (1505, 27931), (1643, 25585), (1855, 22661), (2279, 18445), (2635, 15953), (3655, 11501), (3689, 11395), (4505, 9331), (5117, 8215), (6307, 6665)]