1867029135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 3188367360

約数和(自身を除く): 1321338225

約数列:

[1, 3, 5, 15, 29, 61, 71, 87, 145, 183, 213, 305, 355, 435, 915, 991, 1065, 1769, 2059, 2973, 4331, 4955, 5307, 6177, 8845, 10295, 12993, 14865, 21655, 26535, 28739, 30885, 60451, 64965, 70361, 86217, 125599, 143695, 181353, 211083, 302255, 351805, 376797, 431085, 627995, 906765, 1055415, 1753079, 1883985, 2040469, 4292021, 5259237, 6121407, 8765395, 10202345, 12876063, 21460105, 26296185, 30607035, 64380315, 124468609, 373405827, 622343045, 1867029135]

約数ペア:

[(1, 1867029135), (3, 622343045), (5, 373405827), (15, 124468609), (29, 64380315), (61, 30607035), (71, 26296185), (87, 21460105), (145, 12876063), (183, 10202345), (213, 8765395), (305, 6121407), (355, 5259237), (435, 4292021), (915, 2040469), (991, 1883985), (1065, 1753079), (1769, 1055415), (2059, 906765), (2973, 627995), (4331, 431085), (4955, 376797), (5307, 351805), (6177, 302255), (8845, 211083), (10295, 181353), (12993, 143695), (14865, 125599), (21655, 86217), (26535, 70361), (28739, 64965), (30885, 60451)]