65995875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{5333}}^1$

素因数の和:5365

約数の個数: 48

約数和(自身を含む): 129808224

約数和(自身を除く): 63812349

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 5333, 12375, 15999, 26665, 47997, 58663, 79995, 133325, 175989, 239985, 293315, 399975, 527967, 666625, 879945, 1199925, 1466575, 1999875, 2639835, 4399725, 5999625, 7332875, 13199175, 21998625, 65995875]

約数ペア:

[(1, 65995875), (3, 21998625), (5, 13199175), (9, 7332875), (11, 5999625), (15, 4399725), (25, 2639835), (33, 1999875), (45, 1466575), (55, 1199925), (75, 879945), (99, 666625), (125, 527967), (165, 399975), (225, 293315), (275, 239985), (375, 175989), (495, 133325), (825, 79995), (1125, 58663), (1375, 47997), (2475, 26665), (4125, 15999), (5333, 12375)]