201777625

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 310003200

約数和(自身を除く): 108225575

約数列:

[1, 5, 7, 19, 25, 35, 53, 95, 125, 133, 175, 229, 265, 371, 475, 665, 875, 1007, 1145, 1325, 1603, 1855, 2375, 3325, 4351, 5035, 5725, 6625, 7049, 8015, 9275, 12137, 16625, 21755, 25175, 28625, 30457, 35245, 40075, 46375, 60685, 84959, 108775, 125875, 152285, 176225, 200375, 230603, 303425, 424795, 543875, 761425, 881125, 1153015, 1517125, 1614221, 2123975, 3807125, 5765075, 8071105, 10619875, 28825375, 40355525, 201777625]

約数ペア:

[(1, 201777625), (5, 40355525), (7, 28825375), (19, 10619875), (25, 8071105), (35, 5765075), (53, 3807125), (95, 2123975), (125, 1614221), (133, 1517125), (175, 1153015), (229, 881125), (265, 761425), (371, 543875), (475, 424795), (665, 303425), (875, 230603), (1007, 200375), (1145, 176225), (1325, 152285), (1603, 125875), (1855, 108775), (2375, 84959), (3325, 60685), (4351, 46375), (5035, 40075), (5725, 35245), (6625, 30457), (7049, 28625), (8015, 25175), (9275, 21755), (12137, 16625)]