23774055

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 18803865

約数列:

[1, 3, 5, 15, 29, 31, 41, 43, 87, 93, 123, 129, 145, 155, 205, 215, 435, 465, 615, 645, 899, 1189, 1247, 1271, 1333, 1763, 2697, 3567, 3741, 3813, 3999, 4495, 5289, 5945, 6235, 6355, 6665, 8815, 13485, 17835, 18705, 19065, 19995, 26445, 36859, 38657, 51127, 54653, 110577, 115971, 153381, 163959, 184295, 193285, 255635, 273265, 552885, 579855, 766905, 819795, 1584937, 4754811, 7924685, 23774055]

約数ペア:

[(1, 23774055), (3, 7924685), (5, 4754811), (15, 1584937), (29, 819795), (31, 766905), (41, 579855), (43, 552885), (87, 273265), (93, 255635), (123, 193285), (129, 184295), (145, 163959), (155, 153381), (205, 115971), (215, 110577), (435, 54653), (465, 51127), (615, 38657), (645, 36859), (899, 26445), (1189, 19995), (1247, 19065), (1271, 18705), (1333, 17835), (1763, 13485), (2697, 8815), (3567, 6665), (3741, 6355), (3813, 6235), (3999, 5945), (4495, 5289)]