87041565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 89076195

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 41, 45, 57, 65, 95, 117, 123, 171, 191, 195, 205, 247, 285, 369, 533, 573, 585, 615, 741, 779, 855, 955, 1235, 1599, 1719, 1845, 2223, 2337, 2483, 2665, 2865, 3629, 3705, 3895, 4797, 7011, 7449, 7831, 7995, 8595, 10127, 10887, 11115, 11685, 12415, 18145, 22347, 23493, 23985, 30381, 32661, 35055, 37245, 39155, 47177, 50635, 54435, 70479, 91143, 101803, 111735, 117465, 141531, 148789, 151905, 163305, 235885, 305409, 352395, 424593, 446367, 455715, 509015, 707655, 743945, 916227, 1339101, 1527045, 1934257, 2122965, 2231835, 4581135, 5802771, 6695505, 9671285, 17408313, 29013855, 87041565]

約数ペア:

[(1, 87041565), (3, 29013855), (5, 17408313), (9, 9671285), (13, 6695505), (15, 5802771), (19, 4581135), (39, 2231835), (41, 2122965), (45, 1934257), (57, 1527045), (65, 1339101), (95, 916227), (117, 743945), (123, 707655), (171, 509015), (191, 455715), (195, 446367), (205, 424593), (247, 352395), (285, 305409), (369, 235885), (533, 163305), (573, 151905), (585, 148789), (615, 141531), (741, 117465), (779, 111735), (855, 101803), (955, 91143), (1235, 70479), (1599, 54435), (1719, 50635), (1845, 47177), (2223, 39155), (2337, 37245), (2483, 35055), (2665, 32661), (2865, 30381), (3629, 23985), (3705, 23493), (3895, 22347), (4797, 18145), (7011, 12415), (7449, 11685), (7831, 11115), (7995, 10887), (8595, 10127)]