12061725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 21873600

約数和(自身を除く): 9811875

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 139, 195, 267, 325, 417, 445, 695, 975, 1157, 1335, 1807, 2085, 2225, 3471, 3475, 5421, 5785, 6675, 9035, 10425, 12371, 17355, 27105, 28925, 37113, 45175, 61855, 86775, 135525, 160823, 185565, 309275, 482469, 804115, 927825, 2412345, 4020575, 12061725]

約数ペア:

[(1, 12061725), (3, 4020575), (5, 2412345), (13, 927825), (15, 804115), (25, 482469), (39, 309275), (65, 185565), (75, 160823), (89, 135525), (139, 86775), (195, 61855), (267, 45175), (325, 37113), (417, 28925), (445, 27105), (695, 17355), (975, 12371), (1157, 10425), (1335, 9035), (1807, 6675), (2085, 5785), (2225, 5421), (3471, 3475)]