1299691015

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 1911029760

約数和(自身を除く): 611338745

約数列:

[1, 5, 7, 23, 35, 79, 107, 115, 161, 191, 395, 535, 553, 749, 805, 955, 1337, 1817, 2461, 2765, 3745, 4393, 6685, 8453, 9085, 12305, 12719, 15089, 17227, 20437, 21965, 30751, 42265, 59171, 63595, 75445, 86135, 102185, 105623, 143059, 153755, 194419, 295855, 347047, 470051, 528115, 715295, 972095, 1360933, 1614523, 1735235, 2350255, 2429329, 3290357, 6804665, 8072615, 11301661, 12146645, 16451785, 37134029, 56508305, 185670145, 259938203, 1299691015]

約数ペア:

[(1, 1299691015), (5, 259938203), (7, 185670145), (23, 56508305), (35, 37134029), (79, 16451785), (107, 12146645), (115, 11301661), (161, 8072615), (191, 6804665), (395, 3290357), (535, 2429329), (553, 2350255), (749, 1735235), (805, 1614523), (955, 1360933), (1337, 972095), (1817, 715295), (2461, 528115), (2765, 470051), (3745, 347047), (4393, 295855), (6685, 194419), (8453, 153755), (9085, 143059), (12305, 105623), (12719, 102185), (15089, 86135), (17227, 75445), (20437, 63595), (21965, 59171), (30751, 42265)]