57515913

素因数分解:

$3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:75

約数の個数: 96

約数和(自身を含む): 112779520

約数和(自身を除く): 55263607

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 243, 273, 289, 351, 357, 459, 567, 663, 729, 819, 867, 1053, 1071, 1377, 1547, 1701, 1989, 2023, 2187, 2457, 2601, 3159, 3213, 3757, 4131, 4641, 5103, 5967, 6069, 7371, 7803, 9477, 9639, 11271, 12393, 13923, 15309, 17901, 18207, 22113, 23409, 26299, 28431, 28917, 33813, 37179, 41769, 53703, 54621, 66339, 70227, 78897, 86751, 101439, 125307, 161109, 163863, 199017, 210681, 236691, 260253, 304317, 375921, 483327, 491589, 632043, 710073, 912951, 1127763, 1474767, 2130219, 2738853, 3383289, 4424301, 6390657, 8216559, 19171971, 57515913]

約数ペア:

[(1, 57515913), (3, 19171971), (7, 8216559), (9, 6390657), (13, 4424301), (17, 3383289), (21, 2738853), (27, 2130219), (39, 1474767), (51, 1127763), (63, 912951), (81, 710073), (91, 632043), (117, 491589), (119, 483327), (153, 375921), (189, 304317), (221, 260253), (243, 236691), (273, 210681), (289, 199017), (351, 163863), (357, 161109), (459, 125307), (567, 101439), (663, 86751), (729, 78897), (819, 70227), (867, 66339), (1053, 54621), (1071, 53703), (1377, 41769), (1547, 37179), (1701, 33813), (1989, 28917), (2023, 28431), (2187, 26299), (2457, 23409), (2601, 22113), (3159, 18207), (3213, 17901), (3757, 15309), (4131, 13923), (4641, 12393), (5103, 11271), (5967, 9639), (6069, 9477), (7371, 7803)]