54704295

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 102384000

約数和(自身を除く): 47679705

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 89, 135, 145, 157, 261, 267, 435, 445, 471, 783, 785, 801, 1305, 1335, 1413, 2355, 2403, 2581, 3915, 4005, 4239, 4553, 7065, 7743, 12015, 12905, 13659, 13973, 21195, 22765, 23229, 38715, 40977, 41919, 68295, 69687, 69865, 116145, 122931, 125757, 204885, 209595, 348435, 377271, 405217, 614655, 628785, 1215651, 1886355, 2026085, 3646953, 6078255, 10940859, 18234765, 54704295]

約数ペア:

[(1, 54704295), (3, 18234765), (5, 10940859), (9, 6078255), (15, 3646953), (27, 2026085), (29, 1886355), (45, 1215651), (87, 628785), (89, 614655), (135, 405217), (145, 377271), (157, 348435), (261, 209595), (267, 204885), (435, 125757), (445, 122931), (471, 116145), (783, 69865), (785, 69687), (801, 68295), (1305, 41919), (1335, 40977), (1413, 38715), (2355, 23229), (2403, 22765), (2581, 21195), (3915, 13973), (4005, 13659), (4239, 12905), (4553, 12015), (7065, 7743)]