63380525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 90410880

約数和(自身を除く): 27030355

約数列:

[1, 5, 13, 23, 25, 61, 65, 115, 139, 299, 305, 325, 575, 695, 793, 1403, 1495, 1525, 1807, 3197, 3475, 3965, 7015, 7475, 8479, 9035, 15985, 18239, 19825, 35075, 41561, 42395, 45175, 79925, 91195, 110227, 195017, 207805, 211975, 455975, 551135, 975085, 1039025, 2535221, 2755675, 4875425, 12676105, 63380525]

約数ペア:

[(1, 63380525), (5, 12676105), (13, 4875425), (23, 2755675), (25, 2535221), (61, 1039025), (65, 975085), (115, 551135), (139, 455975), (299, 211975), (305, 207805), (325, 195017), (575, 110227), (695, 91195), (793, 79925), (1403, 45175), (1495, 42395), (1525, 41561), (1807, 35075), (3197, 19825), (3475, 18239), (3965, 15985), (7015, 9035), (7475, 8479)]