202238925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 393206976

約数和(自身を除く): 190968051

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 113, 147, 175, 245, 339, 487, 525, 565, 735, 791, 1225, 1461, 1695, 2373, 2435, 2825, 3409, 3675, 3955, 5537, 7305, 8475, 10227, 11865, 12175, 16611, 17045, 19775, 23863, 27685, 36525, 51135, 55031, 59325, 71589, 83055, 85225, 119315, 138425, 165093, 255675, 275155, 357945, 385217, 415275, 596575, 825465, 1155651, 1375775, 1789725, 1926085, 2696519, 4127325, 5778255, 8089557, 9630425, 13482595, 28891275, 40447785, 67412975, 202238925]

約数ペア:

[(1, 202238925), (3, 67412975), (5, 40447785), (7, 28891275), (15, 13482595), (21, 9630425), (25, 8089557), (35, 5778255), (49, 4127325), (75, 2696519), (105, 1926085), (113, 1789725), (147, 1375775), (175, 1155651), (245, 825465), (339, 596575), (487, 415275), (525, 385217), (565, 357945), (735, 275155), (791, 255675), (1225, 165093), (1461, 138425), (1695, 119315), (2373, 85225), (2435, 83055), (2825, 71589), (3409, 59325), (3675, 55031), (3955, 51135), (5537, 36525), (7305, 27685), (8475, 23863), (10227, 19775), (11865, 17045), (12175, 16611)]