29288875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 19233365

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 125, 175, 179, 187, 275, 385, 425, 595, 875, 895, 935, 1253, 1309, 1375, 1925, 1969, 2125, 2975, 3043, 4475, 4675, 6265, 6545, 9625, 9845, 13783, 14875, 15215, 21301, 22375, 23375, 31325, 32725, 33473, 49225, 68915, 76075, 106505, 156625, 163625, 167365, 234311, 246125, 344575, 380375, 532525, 836825, 1171555, 1722875, 2662625, 4184125, 5857775, 29288875]

約数ペア:

[(1, 29288875), (5, 5857775), (7, 4184125), (11, 2662625), (17, 1722875), (25, 1171555), (35, 836825), (55, 532525), (77, 380375), (85, 344575), (119, 246125), (125, 234311), (175, 167365), (179, 163625), (187, 156625), (275, 106505), (385, 76075), (425, 68915), (595, 49225), (875, 33473), (895, 32725), (935, 31325), (1253, 23375), (1309, 22375), (1375, 21301), (1925, 15215), (1969, 14875), (2125, 13783), (2975, 9845), (3043, 9625), (4475, 6545), (4675, 6265)]