98016915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 172931328

約数和(自身を除く): 74914413

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 361, 437, 787, 1083, 1311, 1805, 2185, 2361, 3935, 5415, 6555, 8303, 11805, 14953, 18101, 24909, 41515, 44859, 54303, 74765, 90505, 124545, 224295, 271515, 284107, 343919, 852321, 1031757, 1420535, 1719595, 4261605, 5158785, 6534461, 19603383, 32672305, 98016915]

約数ペア:

[(1, 98016915), (3, 32672305), (5, 19603383), (15, 6534461), (19, 5158785), (23, 4261605), (57, 1719595), (69, 1420535), (95, 1031757), (115, 852321), (285, 343919), (345, 284107), (361, 271515), (437, 224295), (787, 124545), (1083, 90505), (1311, 74765), (1805, 54303), (2185, 44859), (2361, 41515), (3935, 24909), (5415, 18101), (6555, 14953), (8303, 11805)]