128045932575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^2\times {\mathrm{6991}}^1$

素因数の和:7313

約数の個数: 72

約数和(自身を含む): 232541949696

約数和(自身を除く): 104496017121

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 149, 165, 275, 447, 745, 825, 1639, 2235, 3725, 4917, 6991, 8195, 11175, 20973, 22201, 24585, 34955, 40975, 66603, 76901, 104865, 111005, 122925, 174775, 230703, 244211, 333015, 384505, 524325, 555025, 732633, 1041659, 1153515, 1221055, 1665075, 1922525, 3124977, 3663165, 5208295, 5767575, 6105275, 11458249, 15624885, 18315825, 26041475, 34374747, 57291245, 78124425, 155207191, 171873735, 286456225, 465621573, 776035955, 859368675, 1707279101, 2328107865, 3880179775, 5121837303, 8536395505, 11640539325, 25609186515, 42681977525, 128045932575]

約数ペア:

[(1, 128045932575), (3, 42681977525), (5, 25609186515), (11, 11640539325), (15, 8536395505), (25, 5121837303), (33, 3880179775), (55, 2328107865), (75, 1707279101), (149, 859368675), (165, 776035955), (275, 465621573), (447, 286456225), (745, 171873735), (825, 155207191), (1639, 78124425), (2235, 57291245), (3725, 34374747), (4917, 26041475), (6991, 18315825), (8195, 15624885), (11175, 11458249), (20973, 6105275), (22201, 5767575), (24585, 5208295), (34955, 3663165), (40975, 3124977), (66603, 1922525), (76901, 1665075), (104865, 1221055), (111005, 1153515), (122925, 1041659), (174775, 732633), (230703, 555025), (244211, 524325), (333015, 384505)]