149690475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2009

約数の個数: 72

約数和(自身を含む): 302075904

約数和(自身を除く): 152385429

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 775, 825, 1023, 1395, 1705, 1951, 2325, 2475, 3069, 5115, 5853, 6975, 8525, 9755, 15345, 17559, 21461, 25575, 29265, 48775, 60481, 64383, 76725, 87795, 107305, 146325, 181443, 193149, 302405, 321915, 438975, 536525, 544329, 665291, 907215, 965745, 1512025, 1609575, 1995873, 2721645, 3326455, 4536075, 4828725, 5987619, 9979365, 13608225, 16632275, 29938095, 49896825, 149690475]

約数ペア:

[(1, 149690475), (3, 49896825), (5, 29938095), (9, 16632275), (11, 13608225), (15, 9979365), (25, 5987619), (31, 4828725), (33, 4536075), (45, 3326455), (55, 2721645), (75, 1995873), (93, 1609575), (99, 1512025), (155, 965745), (165, 907215), (225, 665291), (275, 544329), (279, 536525), (341, 438975), (465, 321915), (495, 302405), (775, 193149), (825, 181443), (1023, 146325), (1395, 107305), (1705, 87795), (1951, 76725), (2325, 64383), (2475, 60481), (3069, 48775), (5115, 29265), (5853, 25575), (6975, 21461), (8525, 17559), (9755, 15345)]