89078175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 171000960

約数和(自身を除く): 81922785

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 67, 75, 95, 171, 201, 225, 285, 311, 335, 475, 603, 855, 933, 1005, 1273, 1425, 1555, 1675, 2799, 3015, 3819, 4275, 4665, 5025, 5909, 6365, 7775, 11457, 13995, 15075, 17727, 19095, 20837, 23325, 29545, 31825, 53181, 57285, 62511, 69975, 88635, 95475, 104185, 147725, 187533, 265905, 286425, 312555, 395903, 443175, 520925, 937665, 1187709, 1329525, 1562775, 1979515, 3563127, 4688325, 5938545, 9897575, 17815635, 29692725, 89078175]

約数ペア:

[(1, 89078175), (3, 29692725), (5, 17815635), (9, 9897575), (15, 5938545), (19, 4688325), (25, 3563127), (45, 1979515), (57, 1562775), (67, 1329525), (75, 1187709), (95, 937665), (171, 520925), (201, 443175), (225, 395903), (285, 312555), (311, 286425), (335, 265905), (475, 187533), (603, 147725), (855, 104185), (933, 95475), (1005, 88635), (1273, 69975), (1425, 62511), (1555, 57285), (1675, 53181), (2799, 31825), (3015, 29545), (3819, 23325), (4275, 20837), (4665, 19095), (5025, 17727), (5909, 15075), (6365, 13995), (7775, 11457)]