25329213

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 47219200

約数和(自身を除く): 21889987

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 61, 63, 91, 117, 169, 183, 189, 273, 351, 427, 507, 549, 793, 819, 1183, 1281, 1521, 1647, 2197, 2379, 2457, 3549, 3843, 4563, 5551, 6591, 7137, 10309, 10647, 11529, 15379, 16653, 19773, 21411, 30927, 31941, 46137, 49959, 59319, 72163, 92781, 134017, 138411, 149877, 216489, 278343, 402051, 415233, 649467, 938119, 1206153, 1948401, 2814357, 3618459, 8443071, 25329213]

約数ペア:

[(1, 25329213), (3, 8443071), (7, 3618459), (9, 2814357), (13, 1948401), (21, 1206153), (27, 938119), (39, 649467), (61, 415233), (63, 402051), (91, 278343), (117, 216489), (169, 149877), (183, 138411), (189, 134017), (273, 92781), (351, 72163), (427, 59319), (507, 49959), (549, 46137), (793, 31941), (819, 30927), (1183, 21411), (1281, 19773), (1521, 16653), (1647, 15379), (2197, 11529), (2379, 10647), (2457, 10309), (3549, 7137), (3843, 6591), (4563, 5551)]