49209963325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 67457111040

約数和(自身を除く): 18247147715

約数列:

[1, 5, 17, 25, 59, 71, 85, 131, 211, 295, 355, 425, 655, 1003, 1055, 1207, 1475, 1775, 2227, 3275, 3587, 4189, 5015, 5275, 6035, 7729, 9301, 11135, 12449, 14981, 17935, 20945, 25075, 27641, 30175, 38645, 46505, 55675, 62245, 71213, 74905, 89675, 104725, 131393, 138205, 158117, 193225, 211633, 232525, 254677, 311225, 356065, 374525, 469897, 548759, 656965, 691025, 790585, 883879, 1058165, 1273385, 1630819, 1780325, 1962511, 2349485, 2743795, 3284825, 3952925, 4419395, 5290825, 6366925, 8154095, 9328903, 9812555, 11747425, 13718975, 15025943, 22096975, 27723923, 33362687, 40770475, 46644515, 49062775, 75129715, 115788149, 138619615, 166813435, 233222575, 375648575, 578940745, 693098075, 834067175, 1968398533, 2894703725, 9841992665, 49209963325]

約数ペア:

[(1, 49209963325), (5, 9841992665), (17, 2894703725), (25, 1968398533), (59, 834067175), (71, 693098075), (85, 578940745), (131, 375648575), (211, 233222575), (295, 166813435), (355, 138619615), (425, 115788149), (655, 75129715), (1003, 49062775), (1055, 46644515), (1207, 40770475), (1475, 33362687), (1775, 27723923), (2227, 22096975), (3275, 15025943), (3587, 13718975), (4189, 11747425), (5015, 9812555), (5275, 9328903), (6035, 8154095), (7729, 6366925), (9301, 5290825), (11135, 4419395), (12449, 3952925), (14981, 3284825), (17935, 2743795), (20945, 2349485), (25075, 1962511), (27641, 1780325), (30175, 1630819), (38645, 1273385), (46505, 1058165), (55675, 883879), (62245, 790585), (71213, 691025), (74905, 656965), (89675, 548759), (104725, 469897), (131393, 374525), (138205, 356065), (158117, 311225), (193225, 254677), (211633, 232525)]