2374978625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 3362860800

約数和(自身を除く): 987882175

約数列:

[1, 5, 17, 19, 25, 59, 85, 95, 125, 295, 323, 425, 475, 997, 1003, 1121, 1475, 1615, 2125, 2375, 4985, 5015, 5605, 7375, 8075, 16949, 18943, 19057, 24925, 25075, 28025, 40375, 58823, 84745, 94715, 95285, 124625, 125375, 140125, 294115, 322031, 423725, 473575, 476425, 999991, 1117637, 1470575, 1610155, 2118625, 2367875, 2382125, 4999955, 5588185, 7352875, 8050775, 18999829, 24999775, 27940925, 40253875, 94999145, 124998875, 139704625, 474995725, 2374978625]

約数ペア:

[(1, 2374978625), (5, 474995725), (17, 139704625), (19, 124998875), (25, 94999145), (59, 40253875), (85, 27940925), (95, 24999775), (125, 18999829), (295, 8050775), (323, 7352875), (425, 5588185), (475, 4999955), (997, 2382125), (1003, 2367875), (1121, 2118625), (1475, 1610155), (1615, 1470575), (2125, 1117637), (2375, 999991), (4985, 476425), (5015, 473575), (5605, 423725), (7375, 322031), (8075, 294115), (16949, 140125), (18943, 125375), (19057, 124625), (24925, 95285), (25075, 94715), (28025, 84745), (40375, 58823)]