38133095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 64834560

約数和(自身を除く): 26701465

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 401, 455, 665, 715, 1001, 1045, 1235, 1463, 1729, 2005, 2717, 2807, 4411, 5005, 5213, 7315, 7619, 8645, 13585, 14035, 19019, 22055, 26065, 30877, 36491, 38095, 53333, 57343, 83809, 95095, 99047, 154385, 182455, 266665, 286715, 401401, 419045, 495235, 586663, 693329, 1089517, 2007005, 2933315, 3466645, 5447585, 7626619, 38133095]

約数ペア:

[(1, 38133095), (5, 7626619), (7, 5447585), (11, 3466645), (13, 2933315), (19, 2007005), (35, 1089517), (55, 693329), (65, 586663), (77, 495235), (91, 419045), (95, 401401), (133, 286715), (143, 266665), (209, 182455), (247, 154385), (385, 99047), (401, 95095), (455, 83809), (665, 57343), (715, 53333), (1001, 38095), (1045, 36491), (1235, 30877), (1463, 26065), (1729, 22055), (2005, 19019), (2717, 14035), (2807, 13585), (4411, 8645), (5005, 7619), (5213, 7315)]