201617840195

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{41809}}^1$

素因数の和:42135

約数の個数: 32

約数和(自身を含む): 249972959040

約数和(自身を除く): 48355118845

約数列:

[1, 5, 61, 97, 163, 305, 485, 815, 5917, 9943, 15811, 29585, 41809, 49715, 79055, 209045, 964471, 2550349, 4055473, 4822355, 6814867, 12751745, 20277365, 34074335, 247383853, 415706887, 661042099, 1236919265, 2078534435, 3305210495, 40323568039, 201617840195]

約数ペア:

[(1, 201617840195), (5, 40323568039), (61, 3305210495), (97, 2078534435), (163, 1236919265), (305, 661042099), (485, 415706887), (815, 247383853), (5917, 34074335), (9943, 20277365), (15811, 12751745), (29585, 6814867), (41809, 4822355), (49715, 4055473), (79055, 2550349), (209045, 964471)]