153647935

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 233570304

約数和(自身を除く): 79922369

約数列:

[1, 5, 7, 23, 31, 35, 47, 115, 131, 155, 161, 217, 235, 329, 655, 713, 805, 917, 1081, 1085, 1457, 1645, 3013, 3565, 4061, 4585, 4991, 5405, 6157, 7285, 7567, 10199, 15065, 20305, 21091, 24955, 28427, 30785, 33511, 37835, 43099, 50995, 93403, 105455, 141611, 142135, 167555, 190867, 215495, 234577, 467015, 653821, 708055, 954335, 991277, 1172885, 1336069, 3269105, 4389941, 4956385, 6680345, 21949705, 30729587, 153647935]

約数ペア:

[(1, 153647935), (5, 30729587), (7, 21949705), (23, 6680345), (31, 4956385), (35, 4389941), (47, 3269105), (115, 1336069), (131, 1172885), (155, 991277), (161, 954335), (217, 708055), (235, 653821), (329, 467015), (655, 234577), (713, 215495), (805, 190867), (917, 167555), (1081, 142135), (1085, 141611), (1457, 105455), (1645, 93403), (3013, 50995), (3565, 43099), (4061, 37835), (4585, 33511), (4991, 30785), (5405, 28427), (6157, 24955), (7285, 21091), (7567, 20305), (10199, 15065)]