98200025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 153323520

約数和(自身を除く): 55123495

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 139, 175, 275, 367, 385, 695, 973, 1529, 1835, 1925, 2569, 3475, 4037, 4865, 7645, 9175, 10703, 12845, 20185, 24325, 28259, 38225, 51013, 53515, 64225, 100925, 141295, 255065, 267575, 357091, 561143, 706475, 1275325, 1785455, 2805715, 3928001, 8927275, 14028575, 19640005, 98200025]

約数ペア:

[(1, 98200025), (5, 19640005), (7, 14028575), (11, 8927275), (25, 3928001), (35, 2805715), (55, 1785455), (77, 1275325), (139, 706475), (175, 561143), (275, 357091), (367, 267575), (385, 255065), (695, 141295), (973, 100925), (1529, 64225), (1835, 53515), (1925, 51013), (2569, 38225), (3475, 28259), (4037, 24325), (4865, 20185), (7645, 12845), (9175, 10703)]