133786575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 263233152

約数和(自身を除く): 129446577

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 117, 159, 195, 225, 265, 325, 477, 585, 689, 795, 863, 975, 1325, 2067, 2385, 2589, 2925, 3445, 3975, 4315, 6201, 7767, 10335, 11219, 11925, 12945, 17225, 21575, 31005, 33657, 38835, 45739, 51675, 56095, 64725, 100971, 137217, 155025, 168285, 194175, 228695, 280475, 411651, 504855, 594607, 686085, 841425, 1143475, 1783821, 2058255, 2524275, 2973035, 3430425, 5351463, 8919105, 10291275, 14865175, 26757315, 44595525, 133786575]

約数ペア:

[(1, 133786575), (3, 44595525), (5, 26757315), (9, 14865175), (13, 10291275), (15, 8919105), (25, 5351463), (39, 3430425), (45, 2973035), (53, 2524275), (65, 2058255), (75, 1783821), (117, 1143475), (159, 841425), (195, 686085), (225, 594607), (265, 504855), (325, 411651), (477, 280475), (585, 228695), (689, 194175), (795, 168285), (863, 155025), (975, 137217), (1325, 100971), (2067, 64725), (2385, 56095), (2589, 51675), (2925, 45739), (3445, 38835), (3975, 33657), (4315, 31005), (6201, 21575), (7767, 17225), (10335, 12945), (11219, 11925)]