1851036795

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 3383312400

約数和(自身を除く): 1532275605

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 145, 177, 261, 295, 435, 531, 829, 841, 885, 1305, 1711, 2487, 2523, 2655, 4145, 4205, 5133, 7461, 7569, 8555, 12435, 12615, 15399, 24041, 25665, 37305, 37845, 48911, 49619, 72123, 76995, 120205, 146733, 148857, 216369, 244555, 248095, 360615, 440199, 446571, 697189, 733665, 744285, 1081845, 1418419, 2091567, 2200995, 2232855, 3485945, 4255257, 6274701, 7092095, 10457835, 12765771, 21276285, 31373505, 41134151, 63828855, 123402453, 205670755, 370207359, 617012265, 1851036795]

約数ペア:

[(1, 1851036795), (3, 617012265), (5, 370207359), (9, 205670755), (15, 123402453), (29, 63828855), (45, 41134151), (59, 31373505), (87, 21276285), (145, 12765771), (177, 10457835), (261, 7092095), (295, 6274701), (435, 4255257), (531, 3485945), (829, 2232855), (841, 2200995), (885, 2091567), (1305, 1418419), (1711, 1081845), (2487, 744285), (2523, 733665), (2655, 697189), (4145, 446571), (4205, 440199), (5133, 360615), (7461, 248095), (7569, 244555), (8555, 216369), (12435, 148857), (12615, 146733), (15399, 120205), (24041, 76995), (25665, 72123), (37305, 49619), (37845, 48911)]