25032345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 46061568

約数和(自身を除く): 21029223

約数列:

[1, 3, 5, 13, 15, 31, 39, 41, 65, 93, 101, 123, 155, 195, 205, 303, 403, 465, 505, 533, 615, 1209, 1271, 1313, 1515, 1599, 2015, 2665, 3131, 3813, 3939, 4141, 6045, 6355, 6565, 7995, 9393, 12423, 15655, 16523, 19065, 19695, 20705, 40703, 46965, 49569, 53833, 62115, 82615, 122109, 128371, 161499, 203515, 247845, 269165, 385113, 610545, 641855, 807495, 1668823, 1925565, 5006469, 8344115, 25032345]

約数ペア:

[(1, 25032345), (3, 8344115), (5, 5006469), (13, 1925565), (15, 1668823), (31, 807495), (39, 641855), (41, 610545), (65, 385113), (93, 269165), (101, 247845), (123, 203515), (155, 161499), (195, 128371), (205, 122109), (303, 82615), (403, 62115), (465, 53833), (505, 49569), (533, 46965), (615, 40703), (1209, 20705), (1271, 19695), (1313, 19065), (1515, 16523), (1599, 15655), (2015, 12423), (2665, 9393), (3131, 7995), (3813, 6565), (3939, 6355), (4141, 6045)]