42152715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 85542912

約数和(自身を除く): 43390197

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 41, 45, 55, 67, 93, 99, 123, 155, 165, 201, 205, 279, 335, 341, 369, 451, 465, 495, 603, 615, 737, 1005, 1023, 1271, 1353, 1395, 1705, 1845, 2077, 2211, 2255, 2747, 3015, 3069, 3685, 3813, 4059, 5115, 6231, 6355, 6633, 6765, 8241, 10385, 11055, 11439, 13735, 13981, 15345, 18693, 19065, 20295, 22847, 24723, 30217, 31155, 33165, 41205, 41943, 57195, 68541, 69905, 85157, 90651, 93465, 114235, 123615, 125829, 151085, 205623, 209715, 255471, 271953, 342705, 425785, 453255, 629145, 766413, 936727, 1028115, 1277355, 1359765, 2810181, 3832065, 4683635, 8430543, 14050905, 42152715]

約数ペア:

[(1, 42152715), (3, 14050905), (5, 8430543), (9, 4683635), (11, 3832065), (15, 2810181), (31, 1359765), (33, 1277355), (41, 1028115), (45, 936727), (55, 766413), (67, 629145), (93, 453255), (99, 425785), (123, 342705), (155, 271953), (165, 255471), (201, 209715), (205, 205623), (279, 151085), (335, 125829), (341, 123615), (369, 114235), (451, 93465), (465, 90651), (495, 85157), (603, 69905), (615, 68541), (737, 57195), (1005, 41943), (1023, 41205), (1271, 33165), (1353, 31155), (1395, 30217), (1705, 24723), (1845, 22847), (2077, 20295), (2211, 19065), (2255, 18693), (2747, 15345), (3015, 13981), (3069, 13735), (3685, 11439), (3813, 11055), (4059, 10385), (5115, 8241), (6231, 6765), (6355, 6633)]