128977880025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2919703}}^1$

素因数の和:2919766

約数の個数: 48

約数和(自身を含む): 231707709440

約数和(自身を除く): 102729829415

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 589, 775, 1425, 1767, 2325, 2945, 8835, 14725, 44175, 2919703, 8759109, 14598515, 43795545, 55474357, 72992575, 90510793, 166423071, 218977725, 271532379, 277371785, 452553965, 832115355, 1357661895, 1386858925, 1719705067, 2262769825, 4160576775, 5159115201, 6788309475, 8598525335, 25795576005, 42992626675, 128977880025]

約数ペア:

[(1, 128977880025), (3, 42992626675), (5, 25795576005), (15, 8598525335), (19, 6788309475), (25, 5159115201), (31, 4160576775), (57, 2262769825), (75, 1719705067), (93, 1386858925), (95, 1357661895), (155, 832115355), (285, 452553965), (465, 277371785), (475, 271532379), (589, 218977725), (775, 166423071), (1425, 90510793), (1767, 72992575), (2325, 55474357), (2945, 43795545), (8835, 14598515), (14725, 8759109), (44175, 2919703)]