135455085

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 264844800

約数和(自身を除く): 129389715

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 81, 87, 95, 135, 145, 171, 261, 285, 405, 435, 513, 551, 607, 783, 855, 1305, 1539, 1653, 1821, 2349, 2565, 2755, 3035, 3915, 4959, 5463, 7695, 8265, 9105, 11533, 11745, 14877, 16389, 17603, 24795, 27315, 34599, 44631, 49167, 52809, 57665, 74385, 81945, 88015, 103797, 158427, 172995, 223155, 245835, 264045, 311391, 334457, 475281, 518985, 792135, 934173, 1003371, 1425843, 1556955, 1672285, 2376405, 3010113, 4670865, 5016855, 7129215, 9030339, 15050565, 27091017, 45151695, 135455085]

約数ペア:

[(1, 135455085), (3, 45151695), (5, 27091017), (9, 15050565), (15, 9030339), (19, 7129215), (27, 5016855), (29, 4670865), (45, 3010113), (57, 2376405), (81, 1672285), (87, 1556955), (95, 1425843), (135, 1003371), (145, 934173), (171, 792135), (261, 518985), (285, 475281), (405, 334457), (435, 311391), (513, 264045), (551, 245835), (607, 223155), (783, 172995), (855, 158427), (1305, 103797), (1539, 88015), (1653, 81945), (1821, 74385), (2349, 57665), (2565, 52809), (2755, 49167), (3035, 44631), (3915, 34599), (4959, 27315), (5463, 24795), (7695, 17603), (8265, 16389), (9105, 14877), (11533, 11745)]