78702975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8969}}^1$

素因数の和:9001

約数の個数: 48

約数和(自身を含む): 155719200

約数和(自身を除く): 77016225

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 8969, 26907, 44845, 80721, 116597, 134535, 224225, 242163, 349791, 403605, 582985, 672675, 1049373, 1210815, 1748955, 2018025, 2914925, 3148119, 5246865, 6054075, 8744775, 15740595, 26234325, 78702975]

約数ペア:

[(1, 78702975), (3, 26234325), (5, 15740595), (9, 8744775), (13, 6054075), (15, 5246865), (25, 3148119), (27, 2914925), (39, 2018025), (45, 1748955), (65, 1210815), (75, 1049373), (117, 672675), (135, 582985), (195, 403605), (225, 349791), (325, 242163), (351, 224225), (585, 134535), (675, 116597), (975, 80721), (1755, 44845), (2925, 26907), (8775, 8969)]