23315691875

素因数分解:

$5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 34740879360

約数和(自身を除く): 11425187485

約数列:

[1, 5, 7, 25, 29, 35, 125, 127, 145, 175, 203, 625, 635, 725, 875, 889, 1015, 1447, 3175, 3625, 3683, 4375, 4445, 5075, 7235, 10129, 15875, 18125, 18415, 22225, 25375, 25781, 36175, 41963, 50645, 79375, 92075, 111125, 126875, 128905, 180875, 183769, 209815, 253225, 293741, 460375, 555625, 644525, 904375, 918845, 1049075, 1266125, 1286383, 1468705, 2301875, 3222625, 4594225, 5245375, 5329301, 6330625, 6431915, 7343525, 16113125, 22971125, 26226875, 26646505, 32159575, 36717625, 37305107, 114855625, 133232525, 160797875, 183588125, 186525535, 666162625, 803989375, 932627675, 3330813125, 4663138375, 23315691875]

約数ペア:

[(1, 23315691875), (5, 4663138375), (7, 3330813125), (25, 932627675), (29, 803989375), (35, 666162625), (125, 186525535), (127, 183588125), (145, 160797875), (175, 133232525), (203, 114855625), (625, 37305107), (635, 36717625), (725, 32159575), (875, 26646505), (889, 26226875), (1015, 22971125), (1447, 16113125), (3175, 7343525), (3625, 6431915), (3683, 6330625), (4375, 5329301), (4445, 5245375), (5075, 4594225), (7235, 3222625), (10129, 2301875), (15875, 1468705), (18125, 1286383), (18415, 1266125), (22225, 1049075), (25375, 918845), (25781, 904375), (36175, 644525), (41963, 555625), (50645, 460375), (79375, 293741), (92075, 253225), (111125, 209815), (126875, 183769), (128905, 180875)]