22505535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 46545408

約数和(自身を除く): 24039873

約数列:

[1, 3, 5, 9, 13, 15, 17, 31, 39, 45, 51, 65, 73, 85, 93, 117, 153, 155, 195, 219, 221, 255, 279, 365, 403, 465, 527, 585, 657, 663, 765, 949, 1095, 1105, 1209, 1241, 1395, 1581, 1989, 2015, 2263, 2635, 2847, 3285, 3315, 3627, 3723, 4743, 4745, 6045, 6205, 6789, 6851, 7905, 8541, 9945, 11169, 11315, 14235, 16133, 18135, 18615, 20367, 20553, 23715, 29419, 33945, 34255, 38471, 42705, 48399, 55845, 61659, 80665, 88257, 101835, 102765, 115413, 145197, 147095, 192355, 241995, 264771, 308295, 346239, 441285, 500123, 577065, 725985, 1323855, 1500369, 1731195, 2500615, 4501107, 7501845, 22505535]

約数ペア:

[(1, 22505535), (3, 7501845), (5, 4501107), (9, 2500615), (13, 1731195), (15, 1500369), (17, 1323855), (31, 725985), (39, 577065), (45, 500123), (51, 441285), (65, 346239), (73, 308295), (85, 264771), (93, 241995), (117, 192355), (153, 147095), (155, 145197), (195, 115413), (219, 102765), (221, 101835), (255, 88257), (279, 80665), (365, 61659), (403, 55845), (465, 48399), (527, 42705), (585, 38471), (657, 34255), (663, 33945), (765, 29419), (949, 23715), (1095, 20553), (1105, 20367), (1209, 18615), (1241, 18135), (1395, 16133), (1581, 14235), (1989, 11315), (2015, 11169), (2263, 9945), (2635, 8541), (2847, 7905), (3285, 6851), (3315, 6789), (3627, 6205), (3723, 6045), (4743, 4745)]