29017395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 57625776

約数和(自身を除く): 28608381

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 61, 93, 99, 155, 165, 183, 279, 305, 341, 465, 495, 549, 671, 915, 961, 1023, 1395, 1705, 1891, 2013, 2745, 2883, 3069, 3355, 4805, 5115, 5673, 6039, 8649, 9455, 10065, 10571, 14415, 15345, 17019, 20801, 28365, 30195, 31713, 43245, 52855, 58621, 62403, 85095, 95139, 104005, 158565, 175863, 187209, 293105, 312015, 475695, 527589, 644831, 879315, 936045, 1934493, 2637945, 3224155, 5803479, 9672465, 29017395]

約数ペア:

[(1, 29017395), (3, 9672465), (5, 5803479), (9, 3224155), (11, 2637945), (15, 1934493), (31, 936045), (33, 879315), (45, 644831), (55, 527589), (61, 475695), (93, 312015), (99, 293105), (155, 187209), (165, 175863), (183, 158565), (279, 104005), (305, 95139), (341, 85095), (465, 62403), (495, 58621), (549, 52855), (671, 43245), (915, 31713), (961, 30195), (1023, 28365), (1395, 20801), (1705, 17019), (1891, 15345), (2013, 14415), (2745, 10571), (2883, 10065), (3069, 9455), (3355, 8649), (4805, 6039), (5115, 5673)]