25317450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 68709888

約数和(自身を除く): 43392438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 127, 150, 225, 254, 381, 443, 450, 635, 762, 886, 1143, 1270, 1329, 1905, 2215, 2286, 2658, 3175, 3810, 3987, 4430, 5715, 6350, 6645, 7974, 9525, 11075, 11430, 13290, 19050, 19935, 22150, 28575, 33225, 39870, 56261, 57150, 66450, 99675, 112522, 168783, 199350, 281305, 337566, 506349, 562610, 843915, 1012698, 1406525, 1687830, 2531745, 2813050, 4219575, 5063490, 8439150, 12658725, 25317450]

約数ペア:

[(1, 25317450), (2, 12658725), (3, 8439150), (5, 5063490), (6, 4219575), (9, 2813050), (10, 2531745), (15, 1687830), (18, 1406525), (25, 1012698), (30, 843915), (45, 562610), (50, 506349), (75, 337566), (90, 281305), (127, 199350), (150, 168783), (225, 112522), (254, 99675), (381, 66450), (443, 57150), (450, 56261), (635, 39870), (762, 33225), (886, 28575), (1143, 22150), (1270, 19935), (1329, 19050), (1905, 13290), (2215, 11430), (2286, 11075), (2658, 9525), (3175, 7974), (3810, 6645), (3987, 6350), (4430, 5715)]