9879465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 17506368

約数和(自身を除く): 7626903

約数列:

[1, 3, 5, 15, 17, 43, 51, 53, 85, 129, 159, 215, 255, 265, 289, 645, 731, 795, 867, 901, 1445, 2193, 2279, 2703, 3655, 4335, 4505, 6837, 10965, 11395, 12427, 13515, 15317, 34185, 37281, 38743, 45951, 62135, 76585, 116229, 186405, 193715, 229755, 581145, 658631, 1975893, 3293155, 9879465]

約数ペア:

[(1, 9879465), (3, 3293155), (5, 1975893), (15, 658631), (17, 581145), (43, 229755), (51, 193715), (53, 186405), (85, 116229), (129, 76585), (159, 62135), (215, 45951), (255, 38743), (265, 37281), (289, 34185), (645, 15317), (731, 13515), (795, 12427), (867, 11395), (901, 10965), (1445, 6837), (2193, 4505), (2279, 4335), (2703, 3655)]