98211875

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 131058048

約数和(自身を除く): 32846173

約数列:

[1, 5, 25, 31, 37, 125, 137, 155, 185, 625, 685, 775, 925, 1147, 3425, 3875, 4247, 4625, 5069, 5735, 17125, 19375, 21235, 23125, 25345, 28675, 85625, 106175, 126725, 143375, 157139, 530875, 633625, 716875, 785695, 2654375, 3168125, 3928475, 19642375, 98211875]

約数ペア:

[(1, 98211875), (5, 19642375), (25, 3928475), (31, 3168125), (37, 2654375), (125, 785695), (137, 716875), (155, 633625), (185, 530875), (625, 157139), (685, 143375), (775, 126725), (925, 106175), (1147, 85625), (3425, 28675), (3875, 25345), (4247, 23125), (4625, 21235), (5069, 19375), (5735, 17125)]