89235375

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 155990016

約数和(自身を除く): 66754641

約数列:

[1, 3, 5, 15, 25, 47, 61, 75, 83, 125, 141, 183, 235, 249, 305, 375, 415, 705, 915, 1175, 1245, 1525, 2075, 2867, 3525, 3901, 4575, 5063, 5875, 6225, 7625, 8601, 10375, 11703, 14335, 15189, 17625, 19505, 22875, 25315, 31125, 43005, 58515, 71675, 75945, 97525, 126575, 215025, 237961, 292575, 358375, 379725, 487625, 632875, 713883, 1075125, 1189805, 1462875, 1898625, 3569415, 5949025, 17847075, 29745125, 89235375]

約数ペア:

[(1, 89235375), (3, 29745125), (5, 17847075), (15, 5949025), (25, 3569415), (47, 1898625), (61, 1462875), (75, 1189805), (83, 1075125), (125, 713883), (141, 632875), (183, 487625), (235, 379725), (249, 358375), (305, 292575), (375, 237961), (415, 215025), (705, 126575), (915, 97525), (1175, 75945), (1245, 71675), (1525, 58515), (2075, 43005), (2867, 31125), (3525, 25315), (3901, 22875), (4575, 19505), (5063, 17625), (5875, 15189), (6225, 14335), (7625, 11703), (8601, 10375)]