17228715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 33423360

約数和(自身を除く): 16194645

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 67, 79, 93, 105, 155, 201, 217, 237, 335, 395, 465, 469, 553, 651, 1005, 1085, 1185, 1407, 1659, 2077, 2345, 2449, 2765, 3255, 5293, 6231, 7035, 7347, 8295, 10385, 12245, 14539, 15879, 17143, 26465, 31155, 36735, 37051, 43617, 51429, 72695, 79395, 85715, 111153, 164083, 185255, 218085, 257145, 492249, 555765, 820415, 1148581, 2461245, 3445743, 5742905, 17228715]

約数ペア:

[(1, 17228715), (3, 5742905), (5, 3445743), (7, 2461245), (15, 1148581), (21, 820415), (31, 555765), (35, 492249), (67, 257145), (79, 218085), (93, 185255), (105, 164083), (155, 111153), (201, 85715), (217, 79395), (237, 72695), (335, 51429), (395, 43617), (465, 37051), (469, 36735), (553, 31155), (651, 26465), (1005, 17143), (1085, 15879), (1185, 14539), (1407, 12245), (1659, 10385), (2077, 8295), (2345, 7347), (2449, 7035), (2765, 6231), (3255, 5293)]