48904205

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 72493056

約数和(自身を除く): 23588851

約数列:

[1, 5, 7, 31, 35, 47, 49, 137, 155, 217, 235, 245, 329, 685, 959, 1085, 1457, 1519, 1645, 2303, 4247, 4795, 6439, 6713, 7285, 7595, 10199, 11515, 21235, 29729, 32195, 33565, 45073, 50995, 71393, 148645, 199609, 208103, 225365, 315511, 356965, 998045, 1040515, 1397263, 1577555, 6986315, 9780841, 48904205]

約数ペア:

[(1, 48904205), (5, 9780841), (7, 6986315), (31, 1577555), (35, 1397263), (47, 1040515), (49, 998045), (137, 356965), (155, 315511), (217, 225365), (235, 208103), (245, 199609), (329, 148645), (685, 71393), (959, 50995), (1085, 45073), (1457, 33565), (1519, 32195), (1645, 29729), (2303, 21235), (4247, 11515), (4795, 10199), (6439, 7595), (6713, 7285)]