47911875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 91770624

約数和(自身を除く): 43858749

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 101, 115, 125, 165, 253, 275, 303, 345, 375, 505, 575, 625, 759, 825, 1111, 1265, 1375, 1515, 1725, 1875, 2323, 2525, 2875, 3333, 3795, 4125, 5555, 6325, 6875, 6969, 7575, 8625, 11615, 12625, 14375, 16665, 18975, 20625, 25553, 27775, 31625, 34845, 37875, 43125, 58075, 63125, 76659, 83325, 94875, 127765, 138875, 158125, 174225, 189375, 290375, 383295, 416625, 474375, 638825, 694375, 871125, 1451875, 1916475, 2083125, 3194125, 4355625, 9582375, 15970625, 47911875]

約数ペア:

[(1, 47911875), (3, 15970625), (5, 9582375), (11, 4355625), (15, 3194125), (23, 2083125), (25, 1916475), (33, 1451875), (55, 871125), (69, 694375), (75, 638825), (101, 474375), (115, 416625), (125, 383295), (165, 290375), (253, 189375), (275, 174225), (303, 158125), (345, 138875), (375, 127765), (505, 94875), (575, 83325), (625, 76659), (759, 63125), (825, 58075), (1111, 43125), (1265, 37875), (1375, 34845), (1515, 31625), (1725, 27775), (1875, 25553), (2323, 20625), (2525, 18975), (2875, 16665), (3333, 14375), (3795, 12625), (4125, 11615), (5555, 8625), (6325, 7575), (6875, 6969)]