20177092575

素因数分解:

$3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{150211}}^1$

素因数の和:150429

約数の個数: 48

約数和(自身を含む): 37252576000

約数和(自身を除く): 17075483425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 199, 225, 597, 675, 995, 1791, 2985, 4975, 5373, 8955, 14925, 26865, 44775, 134325, 150211, 450633, 751055, 1351899, 2253165, 3755275, 4055697, 6759495, 11265825, 20278485, 29891989, 33797475, 89675967, 101392425, 149459945, 269027901, 448379835, 747299725, 807083703, 1345139505, 2241899175, 4035418515, 6725697525, 20177092575]

約数ペア:

[(1, 20177092575), (3, 6725697525), (5, 4035418515), (9, 2241899175), (15, 1345139505), (25, 807083703), (27, 747299725), (45, 448379835), (75, 269027901), (135, 149459945), (199, 101392425), (225, 89675967), (597, 33797475), (675, 29891989), (995, 20278485), (1791, 11265825), (2985, 6759495), (4975, 4055697), (5373, 3755275), (8955, 2253165), (14925, 1351899), (26865, 751055), (44775, 450633), (134325, 150211)]