23087715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 44900352

約数和(自身を除く): 21812637

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 41, 93, 105, 123, 155, 173, 205, 217, 287, 465, 519, 615, 651, 861, 865, 1085, 1211, 1271, 1435, 2595, 3255, 3633, 3813, 4305, 5363, 6055, 6355, 7093, 8897, 16089, 18165, 19065, 21279, 26691, 26815, 35465, 37541, 44485, 49651, 80445, 106395, 112623, 133455, 148953, 187705, 219883, 248255, 563115, 659649, 744765, 1099415, 1539181, 3298245, 4617543, 7695905, 23087715]

約数ペア:

[(1, 23087715), (3, 7695905), (5, 4617543), (7, 3298245), (15, 1539181), (21, 1099415), (31, 744765), (35, 659649), (41, 563115), (93, 248255), (105, 219883), (123, 187705), (155, 148953), (173, 133455), (205, 112623), (217, 106395), (287, 80445), (465, 49651), (519, 44485), (615, 37541), (651, 35465), (861, 26815), (865, 26691), (1085, 21279), (1211, 19065), (1271, 18165), (1435, 16089), (2595, 8897), (3255, 7093), (3633, 6355), (3813, 6055), (4305, 5363)]