388889148465

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2953}}^1\times {\mathrm{6547}}^1$

素因数の和:9663

約数の個数: 64

約数和(自身を含む): 696340512000

約数和(自身を除く): 307451363535

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 2953, 4023, 6547, 6705, 8859, 14765, 19641, 20115, 26577, 32735, 44295, 58923, 79731, 98205, 132885, 176769, 294615, 398655, 439997, 883845, 975503, 1319991, 2199985, 2926509, 3959973, 4877515, 6599955, 8779527, 11879919, 14632545, 19333291, 19799865, 26338581, 43897635, 57999873, 59399595, 96666455, 131692905, 173999619, 289999365, 521998857, 869998095, 2609994285, 2880660359, 8641981077, 14403301795, 25925943231, 43209905385, 77777829693, 129629716155, 388889148465]

約数ペア:

[(1, 388889148465), (3, 129629716155), (5, 77777829693), (9, 43209905385), (15, 25925943231), (27, 14403301795), (45, 8641981077), (135, 2880660359), (149, 2609994285), (447, 869998095), (745, 521998857), (1341, 289999365), (2235, 173999619), (2953, 131692905), (4023, 96666455), (6547, 59399595), (6705, 57999873), (8859, 43897635), (14765, 26338581), (19641, 19799865), (20115, 19333291), (26577, 14632545), (32735, 11879919), (44295, 8779527), (58923, 6599955), (79731, 4877515), (98205, 3959973), (132885, 2926509), (176769, 2199985), (294615, 1319991), (398655, 975503), (439997, 883845)]