25643070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4013}}^1$

素因数の和:4097

約数の個数: 48

約数和(自身を含む): 67627872

約数和(自身を除く): 41984802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4013, 6390, 8026, 12039, 20065, 24078, 36117, 40130, 60195, 72234, 120390, 180585, 284923, 361170, 569846, 854769, 1424615, 1709538, 2564307, 2849230, 4273845, 5128614, 8547690, 12821535, 25643070]

約数ペア:

[(1, 25643070), (2, 12821535), (3, 8547690), (5, 5128614), (6, 4273845), (9, 2849230), (10, 2564307), (15, 1709538), (18, 1424615), (30, 854769), (45, 569846), (71, 361170), (90, 284923), (142, 180585), (213, 120390), (355, 72234), (426, 60195), (639, 40130), (710, 36117), (1065, 24078), (1278, 20065), (2130, 12039), (3195, 8026), (4013, 6390)]