38261405

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 59122224

約数和(自身を除く): 20860819

約数列:

[1, 5, 7, 13, 35, 41, 49, 65, 91, 205, 245, 287, 293, 455, 533, 637, 1435, 1465, 2009, 2051, 2665, 3185, 3731, 3809, 10045, 10255, 12013, 14357, 18655, 19045, 26117, 26663, 60065, 71785, 84091, 130585, 133315, 156169, 186641, 420455, 588637, 780845, 933205, 1093183, 2943185, 5465915, 7652281, 38261405]

約数ペア:

[(1, 38261405), (5, 7652281), (7, 5465915), (13, 2943185), (35, 1093183), (41, 933205), (49, 780845), (65, 588637), (91, 420455), (205, 186641), (245, 156169), (287, 133315), (293, 130585), (455, 84091), (533, 71785), (637, 60065), (1435, 26663), (1465, 26117), (2009, 19045), (2051, 18655), (2665, 14357), (3185, 12013), (3731, 10255), (3809, 10045)]