228840897615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{276443}}^1$

素因数の和:276664

約数の個数: 64

約数和(自身を含む): 415594851840

約数和(自身を除く): 186753954225

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 173, 319, 435, 519, 865, 957, 1595, 1903, 2595, 4785, 5017, 5709, 9515, 15051, 25085, 28545, 55187, 75255, 165561, 275935, 276443, 827805, 829329, 1382215, 3040873, 4146645, 8016847, 9122619, 15204365, 24050541, 40084235, 45613095, 47824639, 88185317, 120252705, 143473917, 239123195, 264555951, 440926585, 526071029, 717369585, 1322779755, 1386914531, 1578213087, 2630355145, 4160743593, 6934572655, 7891065435, 15256059841, 20803717965, 45768179523, 76280299205, 228840897615]

約数ペア:

[(1, 228840897615), (3, 76280299205), (5, 45768179523), (11, 20803717965), (15, 15256059841), (29, 7891065435), (33, 6934572655), (55, 4160743593), (87, 2630355145), (145, 1578213087), (165, 1386914531), (173, 1322779755), (319, 717369585), (435, 526071029), (519, 440926585), (865, 264555951), (957, 239123195), (1595, 143473917), (1903, 120252705), (2595, 88185317), (4785, 47824639), (5017, 45613095), (5709, 40084235), (9515, 24050541), (15051, 15204365), (25085, 9122619), (28545, 8016847), (55187, 4146645), (75255, 3040873), (165561, 1382215), (275935, 829329), (276443, 827805)]