42710955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 83558400

約数和(自身を除く): 40847445

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 79, 95, 105, 133, 237, 271, 285, 395, 399, 553, 665, 813, 1185, 1355, 1501, 1659, 1897, 1995, 2765, 4065, 4503, 5149, 5691, 7505, 8295, 9485, 10507, 15447, 21409, 22515, 25745, 28455, 31521, 36043, 52535, 64227, 77235, 107045, 108129, 149863, 157605, 180215, 321135, 406771, 449589, 540645, 749315, 1220313, 2033855, 2247945, 2847397, 6101565, 8542191, 14236985, 42710955]

約数ペア:

[(1, 42710955), (3, 14236985), (5, 8542191), (7, 6101565), (15, 2847397), (19, 2247945), (21, 2033855), (35, 1220313), (57, 749315), (79, 540645), (95, 449589), (105, 406771), (133, 321135), (237, 180215), (271, 157605), (285, 149863), (395, 108129), (399, 107045), (553, 77235), (665, 64227), (813, 52535), (1185, 36043), (1355, 31521), (1501, 28455), (1659, 25745), (1897, 22515), (1995, 21409), (2765, 15447), (4065, 10507), (4503, 9485), (5149, 8295), (5691, 7505)]