189492225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 363726720

約数和(自身を除く): 174234495

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 53, 57, 65, 75, 95, 159, 193, 195, 247, 265, 285, 325, 475, 579, 689, 741, 795, 965, 975, 1007, 1235, 1325, 1425, 2067, 2509, 2895, 3021, 3445, 3667, 3705, 3975, 4825, 5035, 6175, 7527, 10229, 10335, 11001, 12545, 13091, 14475, 15105, 17225, 18335, 18525, 25175, 30687, 37635, 39273, 47671, 51145, 51675, 55005, 62725, 65455, 75525, 91675, 132977, 143013, 153435, 188175, 194351, 196365, 238355, 255725, 275025, 327275, 398931, 583053, 664885, 715065, 767175, 971755, 981825, 1191775, 1994655, 2526563, 2915265, 3324425, 3575325, 4858775, 7579689, 9973275, 12632815, 14576325, 37898445, 63164075, 189492225]

約数ペア:

[(1, 189492225), (3, 63164075), (5, 37898445), (13, 14576325), (15, 12632815), (19, 9973275), (25, 7579689), (39, 4858775), (53, 3575325), (57, 3324425), (65, 2915265), (75, 2526563), (95, 1994655), (159, 1191775), (193, 981825), (195, 971755), (247, 767175), (265, 715065), (285, 664885), (325, 583053), (475, 398931), (579, 327275), (689, 275025), (741, 255725), (795, 238355), (965, 196365), (975, 194351), (1007, 188175), (1235, 153435), (1325, 143013), (1425, 132977), (2067, 91675), (2509, 75525), (2895, 65455), (3021, 62725), (3445, 55005), (3667, 51675), (3705, 51145), (3975, 47671), (4825, 39273), (5035, 37635), (6175, 30687), (7527, 25175), (10229, 18525), (10335, 18335), (11001, 17225), (12545, 15105), (13091, 14475)]