155552550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61001}}^1$

素因数の和:61033

約数の個数: 48

約数和(自身を含む): 408469392

約数和(自身を除く): 252916842

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 61001, 122002, 183003, 305005, 366006, 610010, 915015, 1037017, 1525025, 1830030, 2074034, 3050050, 3111051, 4575075, 5185085, 6222102, 9150150, 10370170, 15555255, 25925425, 31110510, 51850850, 77776275, 155552550]

約数ペア:

[(1, 155552550), (2, 77776275), (3, 51850850), (5, 31110510), (6, 25925425), (10, 15555255), (15, 10370170), (17, 9150150), (25, 6222102), (30, 5185085), (34, 4575075), (50, 3111051), (51, 3050050), (75, 2074034), (85, 1830030), (102, 1525025), (150, 1037017), (170, 915015), (255, 610010), (425, 366006), (510, 305005), (850, 183003), (1275, 122002), (2550, 61001)]