47701875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 90970880

約数和(自身を除く): 43269005

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 103, 125, 195, 247, 285, 309, 325, 375, 475, 515, 625, 741, 975, 1235, 1339, 1425, 1545, 1625, 1875, 1957, 2375, 2575, 3705, 4017, 4875, 5871, 6175, 6695, 7125, 7725, 8125, 9785, 11875, 12875, 18525, 20085, 24375, 25441, 29355, 30875, 33475, 35625, 38625, 48925, 64375, 76323, 92625, 100425, 127205, 146775, 154375, 167375, 193125, 244625, 381615, 463125, 502125, 636025, 733875, 836875, 1223125, 1908075, 2510625, 3180125, 3669375, 9540375, 15900625, 47701875]

約数ペア:

[(1, 47701875), (3, 15900625), (5, 9540375), (13, 3669375), (15, 3180125), (19, 2510625), (25, 1908075), (39, 1223125), (57, 836875), (65, 733875), (75, 636025), (95, 502125), (103, 463125), (125, 381615), (195, 244625), (247, 193125), (285, 167375), (309, 154375), (325, 146775), (375, 127205), (475, 100425), (515, 92625), (625, 76323), (741, 64375), (975, 48925), (1235, 38625), (1339, 35625), (1425, 33475), (1545, 30875), (1625, 29355), (1875, 25441), (1957, 24375), (2375, 20085), (2575, 18525), (3705, 12875), (4017, 11875), (4875, 9785), (5871, 8125), (6175, 7725), (6695, 7125)]