228959145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8089}}^1$

素因数の和:8154

約数の個数: 48

約数和(自身を含む): 431617680

約数和(自身を除く): 202658535

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 3145, 5661, 8089, 9435, 24267, 28305, 40445, 72801, 121335, 137513, 299293, 364005, 412539, 687565, 897879, 1237617, 1496465, 2062695, 2693637, 4489395, 5087981, 6188085, 13468185, 15263943, 25439905, 45791829, 76319715, 228959145]

約数ペア:

[(1, 228959145), (3, 76319715), (5, 45791829), (9, 25439905), (15, 15263943), (17, 13468185), (37, 6188085), (45, 5087981), (51, 4489395), (85, 2693637), (111, 2062695), (153, 1496465), (185, 1237617), (255, 897879), (333, 687565), (555, 412539), (629, 364005), (765, 299293), (1665, 137513), (1887, 121335), (3145, 72801), (5661, 40445), (8089, 28305), (9435, 24267)]