156988789655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{1429}}^1$

素因数の和:1872

約数の個数: 64

約数和(自身を含む): 203534622720

約数和(自身を除く): 46545833065

約数列:

[1, 5, 31, 43, 53, 155, 215, 265, 311, 1333, 1429, 1555, 1643, 2279, 6665, 7145, 8215, 9641, 11395, 13373, 16483, 44299, 48205, 61447, 66865, 70649, 75737, 82415, 221495, 307235, 353245, 378685, 414563, 444419, 510973, 708769, 1904857, 2072815, 2222095, 2347847, 2554865, 3256691, 3543845, 9524285, 11739235, 13776989, 16283455, 19110017, 21971839, 23554207, 68884945, 95550085, 100957421, 109859195, 117771035, 504787105, 592410527, 730180417, 1012830901, 2962052635, 3650902085, 5064154505, 31397757931, 156988789655]

約数ペア:

[(1, 156988789655), (5, 31397757931), (31, 5064154505), (43, 3650902085), (53, 2962052635), (155, 1012830901), (215, 730180417), (265, 592410527), (311, 504787105), (1333, 117771035), (1429, 109859195), (1555, 100957421), (1643, 95550085), (2279, 68884945), (6665, 23554207), (7145, 21971839), (8215, 19110017), (9641, 16283455), (11395, 13776989), (13373, 11739235), (16483, 9524285), (44299, 3543845), (48205, 3256691), (61447, 2554865), (66865, 2347847), (70649, 2222095), (75737, 2072815), (82415, 1904857), (221495, 708769), (307235, 510973), (353245, 444419), (378685, 414563)]