164046925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 247484160

約数和(自身を除く): 83437235

約数列:

[1, 5, 7, 23, 25, 35, 53, 115, 161, 175, 265, 371, 575, 769, 805, 1219, 1325, 1855, 3845, 4025, 5383, 6095, 8533, 9275, 17687, 19225, 26915, 30475, 40757, 42665, 88435, 123809, 134575, 203785, 213325, 285299, 442175, 619045, 937411, 1018925, 1426495, 3095225, 4687055, 6561877, 7132475, 23435275, 32809385, 164046925]

約数ペア:

[(1, 164046925), (5, 32809385), (7, 23435275), (23, 7132475), (25, 6561877), (35, 4687055), (53, 3095225), (115, 1426495), (161, 1018925), (175, 937411), (265, 619045), (371, 442175), (575, 285299), (769, 213325), (805, 203785), (1219, 134575), (1325, 123809), (1855, 88435), (3845, 42665), (4025, 40757), (5383, 30475), (6095, 26915), (8533, 19225), (9275, 17687)]