38644095

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 76635360

約数和(自身を除く): 37991265

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 37, 49, 87, 105, 111, 145, 147, 185, 203, 245, 259, 343, 435, 555, 609, 735, 777, 1015, 1029, 1073, 1295, 1421, 1715, 1813, 2401, 3045, 3219, 3885, 4263, 5145, 5365, 5439, 7105, 7203, 7511, 9065, 9947, 12005, 12691, 16095, 21315, 22533, 27195, 29841, 36015, 37555, 38073, 49735, 52577, 63455, 69629, 88837, 112665, 149205, 157731, 190365, 208887, 262885, 266511, 348145, 368039, 444185, 788655, 1044435, 1104117, 1332555, 1840195, 2576273, 5520585, 7728819, 12881365, 38644095]

約数ペア:

[(1, 38644095), (3, 12881365), (5, 7728819), (7, 5520585), (15, 2576273), (21, 1840195), (29, 1332555), (35, 1104117), (37, 1044435), (49, 788655), (87, 444185), (105, 368039), (111, 348145), (145, 266511), (147, 262885), (185, 208887), (203, 190365), (245, 157731), (259, 149205), (343, 112665), (435, 88837), (555, 69629), (609, 63455), (735, 52577), (777, 49735), (1015, 38073), (1029, 37555), (1073, 36015), (1295, 29841), (1421, 27195), (1715, 22533), (1813, 21315), (2401, 16095), (3045, 12691), (3219, 12005), (3885, 9947), (4263, 9065), (5145, 7511), (5365, 7203), (5439, 7105)]