233048155

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 304430400

約数和(自身を除く): 71382245

約数列:

[1, 5, 17, 53, 85, 179, 265, 289, 895, 901, 1445, 3043, 4505, 4913, 9487, 15215, 15317, 24565, 47435, 51731, 76585, 161279, 258655, 260389, 806395, 879427, 1301945, 2741743, 4397135, 13708715, 46609631, 233048155]

約数ペア:

[(1, 233048155), (5, 46609631), (17, 13708715), (53, 4397135), (85, 2741743), (179, 1301945), (265, 879427), (289, 806395), (895, 260389), (901, 258655), (1445, 161279), (3043, 76585), (4505, 51731), (4913, 47435), (9487, 24565), (15215, 15317)]