156154245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 288658944

約数和(自身を除く): 132504699

約数列:

[1, 3, 5, 13, 15, 23, 37, 39, 65, 69, 111, 115, 185, 195, 299, 345, 481, 555, 851, 897, 941, 1443, 1495, 2405, 2553, 2823, 4255, 4485, 4705, 7215, 11063, 12233, 12765, 14115, 21643, 33189, 34817, 36699, 55315, 61165, 64929, 104451, 108215, 165945, 174085, 183495, 281359, 324645, 452621, 522255, 800791, 844077, 1357863, 1406795, 2263105, 2402373, 4003955, 4220385, 6789315, 10410283, 12011865, 31230849, 52051415, 156154245]

約数ペア:

[(1, 156154245), (3, 52051415), (5, 31230849), (13, 12011865), (15, 10410283), (23, 6789315), (37, 4220385), (39, 4003955), (65, 2402373), (69, 2263105), (111, 1406795), (115, 1357863), (185, 844077), (195, 800791), (299, 522255), (345, 452621), (481, 324645), (555, 281359), (851, 183495), (897, 174085), (941, 165945), (1443, 108215), (1495, 104451), (2405, 64929), (2553, 61165), (2823, 55315), (4255, 36699), (4485, 34817), (4705, 33189), (7215, 21643), (11063, 14115), (12233, 12765)]