39026925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 81244800

約数和(自身を除く): 42217875

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 105, 175, 213, 225, 315, 349, 355, 497, 525, 639, 1047, 1065, 1491, 1575, 1745, 1775, 2443, 2485, 3141, 3195, 4473, 5235, 5325, 7329, 7455, 8725, 12215, 12425, 15705, 15975, 21987, 22365, 24779, 26175, 36645, 37275, 61075, 74337, 78525, 109935, 111825, 123895, 173453, 183225, 223011, 371685, 520359, 549675, 619475, 867265, 1115055, 1561077, 1858425, 2601795, 4336325, 5575275, 7805385, 13008975, 39026925]

約数ペア:

[(1, 39026925), (3, 13008975), (5, 7805385), (7, 5575275), (9, 4336325), (15, 2601795), (21, 1858425), (25, 1561077), (35, 1115055), (45, 867265), (63, 619475), (71, 549675), (75, 520359), (105, 371685), (175, 223011), (213, 183225), (225, 173453), (315, 123895), (349, 111825), (355, 109935), (497, 78525), (525, 74337), (639, 61075), (1047, 37275), (1065, 36645), (1491, 26175), (1575, 24779), (1745, 22365), (1775, 21987), (2443, 15975), (2485, 15705), (3141, 12425), (3195, 12215), (4473, 8725), (5235, 7455), (5325, 7329)]