157030545

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 305971200

約数和(自身を除く): 148940655

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 343, 345, 483, 735, 805, 1029, 1127, 1327, 1715, 2415, 3381, 3981, 5145, 5635, 6635, 7889, 9289, 16905, 19905, 23667, 27867, 30521, 39445, 46445, 65023, 91563, 118335, 139335, 152605, 195069, 213647, 325115, 455161, 457815, 640941, 975345, 1068235, 1365483, 1495529, 2275805, 3204705, 4486587, 6827415, 7477645, 10468703, 22432935, 31406109, 52343515, 157030545]

約数ペア:

[(1, 157030545), (3, 52343515), (5, 31406109), (7, 22432935), (15, 10468703), (21, 7477645), (23, 6827415), (35, 4486587), (49, 3204705), (69, 2275805), (105, 1495529), (115, 1365483), (147, 1068235), (161, 975345), (245, 640941), (343, 457815), (345, 455161), (483, 325115), (735, 213647), (805, 195069), (1029, 152605), (1127, 139335), (1327, 118335), (1715, 91563), (2415, 65023), (3381, 46445), (3981, 39445), (5145, 30521), (5635, 27867), (6635, 23667), (7889, 19905), (9289, 16905)]