98986875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 184740864

約数和(自身を除く): 85753989

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 125, 131, 155, 195, 325, 375, 393, 403, 465, 625, 655, 775, 975, 1209, 1625, 1703, 1875, 1965, 2015, 2325, 3275, 3875, 4061, 4875, 5109, 6045, 8125, 8515, 9825, 10075, 11625, 12183, 16375, 19375, 20305, 24375, 25545, 30225, 42575, 49125, 50375, 52793, 58125, 60915, 81875, 101525, 127725, 151125, 158379, 212875, 245625, 251875, 263965, 304575, 507625, 638625, 755625, 791895, 1064375, 1319825, 1522875, 2538125, 3193125, 3959475, 6599125, 7614375, 19797375, 32995625, 98986875]

約数ペア:

[(1, 98986875), (3, 32995625), (5, 19797375), (13, 7614375), (15, 6599125), (25, 3959475), (31, 3193125), (39, 2538125), (65, 1522875), (75, 1319825), (93, 1064375), (125, 791895), (131, 755625), (155, 638625), (195, 507625), (325, 304575), (375, 263965), (393, 251875), (403, 245625), (465, 212875), (625, 158379), (655, 151125), (775, 127725), (975, 101525), (1209, 81875), (1625, 60915), (1703, 58125), (1875, 52793), (1965, 50375), (2015, 49125), (2325, 42575), (3275, 30225), (3875, 25545), (4061, 24375), (4875, 20305), (5109, 19375), (6045, 16375), (8125, 12183), (8515, 11625), (9825, 10075)]