852142725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 108

約数和(自身を含む): 1805607648

約数和(自身を除く): 953464923

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 563, 651, 775, 961, 1085, 1395, 1575, 1689, 1953, 2325, 2815, 2883, 3255, 3941, 4805, 5067, 5425, 6727, 6975, 8445, 8649, 9765, 11823, 14075, 14415, 16275, 17453, 19705, 20181, 24025, 25335, 33635, 35469, 42225, 43245, 48825, 52359, 59115, 60543, 72075, 87265, 98525, 100905, 122171, 126675, 157077, 168175, 177345, 216225, 261795, 295575, 302715, 366513, 436325, 504525, 541043, 610855, 785385, 886725, 1099539, 1308975, 1513575, 1623129, 1832565, 2705215, 3054275, 3787301, 3926925, 4869387, 5497695, 8115645, 9162825, 11361903, 13526075, 18936505, 24346935, 27488475, 34085709, 40578225, 56809515, 94682525, 121734675, 170428545, 284047575, 852142725]

約数ペア:

[(1, 852142725), (3, 284047575), (5, 170428545), (7, 121734675), (9, 94682525), (15, 56809515), (21, 40578225), (25, 34085709), (31, 27488475), (35, 24346935), (45, 18936505), (63, 13526075), (75, 11361903), (93, 9162825), (105, 8115645), (155, 5497695), (175, 4869387), (217, 3926925), (225, 3787301), (279, 3054275), (315, 2705215), (465, 1832565), (525, 1623129), (563, 1513575), (651, 1308975), (775, 1099539), (961, 886725), (1085, 785385), (1395, 610855), (1575, 541043), (1689, 504525), (1953, 436325), (2325, 366513), (2815, 302715), (2883, 295575), (3255, 261795), (3941, 216225), (4805, 177345), (5067, 168175), (5425, 157077), (6727, 126675), (6975, 122171), (8445, 100905), (8649, 98525), (9765, 87265), (11823, 72075), (14075, 60543), (14415, 59115), (16275, 52359), (17453, 48825), (19705, 43245), (20181, 42225), (24025, 35469), (25335, 33635)]