497995951215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1\times {\mathrm{23911}}^1$

素因数の和:25492

約数の個数: 64

約数和(自身を含む): 917853511680

約数和(自身を除く): 419857560465

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 1427, 2085, 2919, 4281, 4865, 7135, 9989, 14595, 21405, 23911, 29967, 49945, 71733, 119555, 149835, 167377, 198353, 358665, 502131, 595059, 836885, 991765, 1388471, 2510655, 2975295, 3323629, 4165413, 6942355, 9970887, 16618145, 20827065, 23265403, 34120997, 49854435, 69796209, 102362991, 116327015, 170604985, 238846979, 348981045, 511814955, 716540937, 1194234895, 3582704685, 4742818583, 14228455749, 23714092915, 33199730081, 71142278745, 99599190243, 165998650405, 497995951215]

約数ペア:

[(1, 497995951215), (3, 165998650405), (5, 99599190243), (7, 71142278745), (15, 33199730081), (21, 23714092915), (35, 14228455749), (105, 4742818583), (139, 3582704685), (417, 1194234895), (695, 716540937), (973, 511814955), (1427, 348981045), (2085, 238846979), (2919, 170604985), (4281, 116327015), (4865, 102362991), (7135, 69796209), (9989, 49854435), (14595, 34120997), (21405, 23265403), (23911, 20827065), (29967, 16618145), (49945, 9970887), (71733, 6942355), (119555, 4165413), (149835, 3323629), (167377, 2975295), (198353, 2510655), (358665, 1388471), (502131, 991765), (595059, 836885)]