1210395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 2119680

約数和(自身を除く): 909285

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 137, 155, 285, 411, 465, 589, 685, 1767, 2055, 2603, 2945, 4247, 7809, 8835, 12741, 13015, 21235, 39045, 63705, 80693, 242079, 403465, 1210395]

約数ペア:

[(1, 1210395), (3, 403465), (5, 242079), (15, 80693), (19, 63705), (31, 39045), (57, 21235), (93, 13015), (95, 12741), (137, 8835), (155, 7809), (285, 4247), (411, 2945), (465, 2603), (589, 2055), (685, 1767)]