91771515

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2185

約数の個数: 64

約数和(自身を含む): 184204800

約数和(自身を除く): 92433285

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 783, 957, 1305, 1485, 1595, 2131, 2871, 3915, 4785, 6393, 8613, 10655, 14355, 19179, 23441, 31965, 43065, 57537, 61799, 70323, 95895, 117205, 185397, 210969, 287685, 308995, 351615, 556191, 632907, 679789, 926985, 1054845, 1668573, 2039367, 2780955, 3164535, 3398945, 6118101, 8342865, 10196835, 18354303, 30590505, 91771515]

約数ペア:

[(1, 91771515), (3, 30590505), (5, 18354303), (9, 10196835), (11, 8342865), (15, 6118101), (27, 3398945), (29, 3164535), (33, 2780955), (45, 2039367), (55, 1668573), (87, 1054845), (99, 926985), (135, 679789), (145, 632907), (165, 556191), (261, 351615), (297, 308995), (319, 287685), (435, 210969), (495, 185397), (783, 117205), (957, 95895), (1305, 70323), (1485, 61799), (1595, 57537), (2131, 43065), (2871, 31965), (3915, 23441), (4785, 19179), (6393, 14355), (8613, 10655)]