25157430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 69009408

約数和(自身を除く): 43851978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 71, 90, 93, 127, 142, 155, 186, 213, 254, 279, 310, 355, 381, 426, 465, 558, 635, 639, 710, 762, 930, 1065, 1143, 1270, 1278, 1395, 1905, 2130, 2201, 2286, 2790, 3195, 3810, 3937, 4402, 5715, 6390, 6603, 7874, 9017, 11005, 11430, 11811, 13206, 18034, 19685, 19809, 22010, 23622, 27051, 33015, 35433, 39370, 39618, 45085, 54102, 59055, 66030, 70866, 81153, 90170, 99045, 118110, 135255, 162306, 177165, 198090, 270510, 279527, 354330, 405765, 559054, 811530, 838581, 1397635, 1677162, 2515743, 2795270, 4192905, 5031486, 8385810, 12578715, 25157430]

約数ペア:

[(1, 25157430), (2, 12578715), (3, 8385810), (5, 5031486), (6, 4192905), (9, 2795270), (10, 2515743), (15, 1677162), (18, 1397635), (30, 838581), (31, 811530), (45, 559054), (62, 405765), (71, 354330), (90, 279527), (93, 270510), (127, 198090), (142, 177165), (155, 162306), (186, 135255), (213, 118110), (254, 99045), (279, 90170), (310, 81153), (355, 70866), (381, 66030), (426, 59055), (465, 54102), (558, 45085), (635, 39618), (639, 39370), (710, 35433), (762, 33015), (930, 27051), (1065, 23622), (1143, 22010), (1270, 19809), (1278, 19685), (1395, 18034), (1905, 13206), (2130, 11811), (2201, 11430), (2286, 11005), (2790, 9017), (3195, 7874), (3810, 6603), (3937, 6390), (4402, 5715)]