73519785

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 137376000

約数和(自身を除く): 63856215

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 89, 135, 145, 211, 261, 267, 435, 445, 633, 783, 801, 1055, 1305, 1335, 1899, 2403, 2581, 3165, 3915, 4005, 5697, 6119, 7743, 9495, 12015, 12905, 18357, 18779, 23229, 28485, 30595, 38715, 55071, 56337, 69687, 91785, 93895, 116145, 165213, 169011, 275355, 281685, 348435, 507033, 544591, 826065, 845055, 1633773, 2535165, 2722955, 4901319, 8168865, 14703957, 24506595, 73519785]

約数ペア:

[(1, 73519785), (3, 24506595), (5, 14703957), (9, 8168865), (15, 4901319), (27, 2722955), (29, 2535165), (45, 1633773), (87, 845055), (89, 826065), (135, 544591), (145, 507033), (211, 348435), (261, 281685), (267, 275355), (435, 169011), (445, 165213), (633, 116145), (783, 93895), (801, 91785), (1055, 69687), (1305, 56337), (1335, 55071), (1899, 38715), (2403, 30595), (2581, 28485), (3165, 23229), (3915, 18779), (4005, 18357), (5697, 12905), (6119, 12015), (7743, 9495)]