148972275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 296930400

約数和(自身を除く): 147958125

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 79, 85, 87, 145, 153, 225, 237, 255, 261, 289, 395, 425, 435, 493, 711, 725, 765, 867, 1185, 1275, 1305, 1343, 1445, 1479, 1975, 2175, 2291, 2465, 2601, 3555, 3825, 4029, 4335, 4437, 5925, 6525, 6715, 6873, 7225, 7395, 8381, 11455, 12087, 12325, 13005, 17775, 20145, 20619, 21675, 22185, 22831, 25143, 33575, 34365, 36975, 38947, 41905, 57275, 60435, 65025, 68493, 75429, 100725, 103095, 110925, 114155, 116841, 125715, 171825, 194735, 205479, 209525, 302175, 342465, 350523, 377145, 515475, 570775, 584205, 628575, 662099, 973675, 1027395, 1712325, 1752615, 1885725, 1986297, 2921025, 3310495, 5136975, 5958891, 8763075, 9931485, 16552475, 29794455, 49657425, 148972275]

約数ペア:

[(1, 148972275), (3, 49657425), (5, 29794455), (9, 16552475), (15, 9931485), (17, 8763075), (25, 5958891), (29, 5136975), (45, 3310495), (51, 2921025), (75, 1986297), (79, 1885725), (85, 1752615), (87, 1712325), (145, 1027395), (153, 973675), (225, 662099), (237, 628575), (255, 584205), (261, 570775), (289, 515475), (395, 377145), (425, 350523), (435, 342465), (493, 302175), (711, 209525), (725, 205479), (765, 194735), (867, 171825), (1185, 125715), (1275, 116841), (1305, 114155), (1343, 110925), (1445, 103095), (1479, 100725), (1975, 75429), (2175, 68493), (2291, 65025), (2465, 60435), (2601, 57275), (3555, 41905), (3825, 38947), (4029, 36975), (4335, 34365), (4437, 33575), (5925, 25143), (6525, 22831), (6715, 22185), (6873, 21675), (7225, 20619), (7395, 20145), (8381, 17775), (11455, 13005), (12087, 12325)]