47995425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 92206400

約数和(自身を除く): 44210975

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 103, 109, 171, 225, 285, 309, 327, 475, 515, 545, 855, 927, 981, 1425, 1545, 1635, 1957, 2071, 2575, 2725, 4275, 4635, 4905, 5871, 6213, 7725, 8175, 9785, 10355, 11227, 17613, 18639, 23175, 24525, 29355, 31065, 33681, 48925, 51775, 56135, 88065, 93195, 101043, 146775, 155325, 168405, 213313, 280675, 440325, 465975, 505215, 639939, 842025, 1066565, 1919817, 2526075, 3199695, 5332825, 9599085, 15998475, 47995425]

約数ペア:

[(1, 47995425), (3, 15998475), (5, 9599085), (9, 5332825), (15, 3199695), (19, 2526075), (25, 1919817), (45, 1066565), (57, 842025), (75, 639939), (95, 505215), (103, 465975), (109, 440325), (171, 280675), (225, 213313), (285, 168405), (309, 155325), (327, 146775), (475, 101043), (515, 93195), (545, 88065), (855, 56135), (927, 51775), (981, 48925), (1425, 33681), (1545, 31065), (1635, 29355), (1957, 24525), (2071, 23175), (2575, 18639), (2725, 17613), (4275, 11227), (4635, 10355), (4905, 9785), (5871, 8175), (6213, 7725)]