37980735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 69328896

約数和(自身を除く): 31348161

約数列:

[1, 3, 5, 13, 15, 31, 39, 61, 65, 93, 103, 155, 183, 195, 305, 309, 403, 465, 515, 793, 915, 1209, 1339, 1545, 1891, 2015, 2379, 3193, 3965, 4017, 5673, 6045, 6283, 6695, 9455, 9579, 11895, 15965, 18849, 20085, 24583, 28365, 31415, 41509, 47895, 73749, 81679, 94245, 122915, 124527, 194773, 207545, 245037, 368745, 408395, 584319, 622635, 973865, 1225185, 2532049, 2921595, 7596147, 12660245, 37980735]

約数ペア:

[(1, 37980735), (3, 12660245), (5, 7596147), (13, 2921595), (15, 2532049), (31, 1225185), (39, 973865), (61, 622635), (65, 584319), (93, 408395), (103, 368745), (155, 245037), (183, 207545), (195, 194773), (305, 124527), (309, 122915), (403, 94245), (465, 81679), (515, 73749), (793, 47895), (915, 41509), (1209, 31415), (1339, 28365), (1545, 24583), (1891, 20085), (2015, 18849), (2379, 15965), (3193, 11895), (3965, 9579), (4017, 9455), (5673, 6695), (6045, 6283)]