29638395

素因数分解:

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

素因数の和:141

約数の個数: 72

約数和(自身を含む): 56895696

約数和(自身を除く): 27257301

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 53, 85, 129, 153, 159, 215, 255, 265, 289, 387, 477, 645, 731, 765, 795, 867, 901, 1445, 1935, 2193, 2279, 2385, 2601, 2703, 3655, 4335, 4505, 6579, 6837, 8109, 10965, 11395, 12427, 13005, 13515, 15317, 20511, 32895, 34185, 37281, 38743, 40545, 45951, 62135, 76585, 102555, 111843, 116229, 137853, 186405, 193715, 229755, 348687, 559215, 581145, 658631, 689265, 1743435, 1975893, 3293155, 5927679, 9879465, 29638395]

約数ペア:

[(1, 29638395), (3, 9879465), (5, 5927679), (9, 3293155), (15, 1975893), (17, 1743435), (43, 689265), (45, 658631), (51, 581145), (53, 559215), (85, 348687), (129, 229755), (153, 193715), (159, 186405), (215, 137853), (255, 116229), (265, 111843), (289, 102555), (387, 76585), (477, 62135), (645, 45951), (731, 40545), (765, 38743), (795, 37281), (867, 34185), (901, 32895), (1445, 20511), (1935, 15317), (2193, 13515), (2279, 13005), (2385, 12427), (2601, 11395), (2703, 10965), (3655, 8109), (4335, 6837), (4505, 6579)]