4137105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 8007552

約数和(自身を除く): 3870447

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 41, 93, 105, 123, 155, 205, 217, 287, 465, 615, 651, 861, 961, 1085, 1271, 1435, 2883, 3255, 3813, 4305, 4805, 6355, 6727, 8897, 14415, 19065, 20181, 26691, 33635, 39401, 44485, 100905, 118203, 133455, 197005, 275807, 591015, 827421, 1379035, 4137105]

約数ペア:

[(1, 4137105), (3, 1379035), (5, 827421), (7, 591015), (15, 275807), (21, 197005), (31, 133455), (35, 118203), (41, 100905), (93, 44485), (105, 39401), (123, 33635), (155, 26691), (205, 20181), (217, 19065), (287, 14415), (465, 8897), (615, 6727), (651, 6355), (861, 4805), (961, 4305), (1085, 3813), (1271, 3255), (1435, 2883)]