201404505

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 347493888

約数和(自身を除く): 146089383

約数列:

[1, 3, 5, 15, 37, 41, 53, 111, 123, 159, 167, 185, 205, 265, 501, 555, 615, 795, 835, 1517, 1961, 2173, 2505, 4551, 5883, 6179, 6519, 6847, 7585, 8851, 9805, 10865, 18537, 20541, 22755, 26553, 29415, 30895, 32595, 34235, 44255, 80401, 92685, 102705, 132765, 241203, 253339, 327487, 362891, 402005, 760017, 982461, 1088673, 1206015, 1266695, 1637435, 1814455, 3800085, 4912305, 5443365, 13426967, 40280901, 67134835, 201404505]

約数ペア:

[(1, 201404505), (3, 67134835), (5, 40280901), (15, 13426967), (37, 5443365), (41, 4912305), (53, 3800085), (111, 1814455), (123, 1637435), (159, 1266695), (167, 1206015), (185, 1088673), (205, 982461), (265, 760017), (501, 402005), (555, 362891), (615, 327487), (795, 253339), (835, 241203), (1517, 132765), (1961, 102705), (2173, 92685), (2505, 80401), (4551, 44255), (5883, 34235), (6179, 32595), (6519, 30895), (6847, 29415), (7585, 26553), (8851, 22755), (9805, 20541), (10865, 18537)]