1899019888905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1\times {\mathrm{29411}}^1$

素因数の和:30582

約数の個数: 64

約数和(自身を含む): 3167347691520

約数和(自身を除く): 1268327802615

約数列:

[1, 3, 5, 15, 29, 87, 145, 151, 435, 453, 755, 983, 2265, 2949, 4379, 4915, 13137, 14745, 21895, 28507, 29411, 65685, 85521, 88233, 142535, 147055, 148433, 427605, 441165, 445299, 742165, 852919, 2226495, 2558757, 4264595, 4304557, 4441061, 12793785, 12913671, 13323183, 21522785, 22205305, 28911013, 64568355, 66615915, 86733039, 128790769, 144555065, 386372307, 433665195, 643953845, 838419377, 1931861535, 2515258131, 4192096885, 4365562963, 12576290655, 13096688889, 21827814815, 65483444445, 126601325927, 379803977781, 633006629635, 1899019888905]

約数ペア:

[(1, 1899019888905), (3, 633006629635), (5, 379803977781), (15, 126601325927), (29, 65483444445), (87, 21827814815), (145, 13096688889), (151, 12576290655), (435, 4365562963), (453, 4192096885), (755, 2515258131), (983, 1931861535), (2265, 838419377), (2949, 643953845), (4379, 433665195), (4915, 386372307), (13137, 144555065), (14745, 128790769), (21895, 86733039), (28507, 66615915), (29411, 64568355), (65685, 28911013), (85521, 22205305), (88233, 21522785), (142535, 13323183), (147055, 12913671), (148433, 12793785), (427605, 4441061), (441165, 4304557), (445299, 4264595), (742165, 2558757), (852919, 2226495)]