22759425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 45497088

約数和(自身を除く): 22737663

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 155, 195, 225, 251, 279, 325, 403, 465, 585, 753, 775, 975, 1209, 1255, 1395, 2015, 2259, 2325, 2925, 3263, 3627, 3765, 6045, 6275, 6975, 7781, 9789, 10075, 11295, 16315, 18135, 18825, 23343, 29367, 30225, 38905, 48945, 56475, 70029, 81575, 90675, 101153, 116715, 146835, 194525, 244725, 303459, 350145, 505765, 583575, 734175, 910377, 1517295, 1750725, 2528825, 4551885, 7586475, 22759425]

約数ペア:

[(1, 22759425), (3, 7586475), (5, 4551885), (9, 2528825), (13, 1750725), (15, 1517295), (25, 910377), (31, 734175), (39, 583575), (45, 505765), (65, 350145), (75, 303459), (93, 244725), (117, 194525), (155, 146835), (195, 116715), (225, 101153), (251, 90675), (279, 81575), (325, 70029), (403, 56475), (465, 48945), (585, 38905), (753, 30225), (775, 29367), (975, 23343), (1209, 18825), (1255, 18135), (1395, 16315), (2015, 11295), (2259, 10075), (2325, 9789), (2925, 7781), (3263, 6975), (3627, 6275), (3765, 6045)]