131796345

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 224211456

約数和(自身を除く): 92415111

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 223, 465, 615, 669, 961, 1115, 1271, 2883, 3345, 3813, 4805, 6355, 6913, 9143, 14415, 19065, 20739, 27429, 34565, 39401, 45715, 103695, 118203, 137145, 197005, 214303, 283433, 591015, 642909, 850299, 1071515, 1417165, 3214545, 4251495, 8786423, 26359269, 43932115, 131796345]

約数ペア:

[(1, 131796345), (3, 43932115), (5, 26359269), (15, 8786423), (31, 4251495), (41, 3214545), (93, 1417165), (123, 1071515), (155, 850299), (205, 642909), (223, 591015), (465, 283433), (615, 214303), (669, 197005), (961, 137145), (1115, 118203), (1271, 103695), (2883, 45715), (3345, 39401), (3813, 34565), (4805, 27429), (6355, 20739), (6913, 19065), (9143, 14415)]