22565375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 35852544

約数和(自身を除く): 13287169

約数列:

[1, 5, 7, 17, 25, 35, 37, 41, 85, 119, 125, 175, 185, 205, 259, 287, 425, 595, 629, 697, 875, 925, 1025, 1295, 1435, 1517, 2125, 2975, 3145, 3485, 4403, 4625, 4879, 5125, 6475, 7175, 7585, 10619, 14875, 15725, 17425, 22015, 24395, 25789, 32375, 35875, 37925, 53095, 78625, 87125, 110075, 121975, 128945, 180523, 189625, 265475, 550375, 609875, 644725, 902615, 1327375, 3223625, 4513075, 22565375]

約数ペア:

[(1, 22565375), (5, 4513075), (7, 3223625), (17, 1327375), (25, 902615), (35, 644725), (37, 609875), (41, 550375), (85, 265475), (119, 189625), (125, 180523), (175, 128945), (185, 121975), (205, 110075), (259, 87125), (287, 78625), (425, 53095), (595, 37925), (629, 35875), (697, 32375), (875, 25789), (925, 24395), (1025, 22015), (1295, 17425), (1435, 15725), (1517, 14875), (2125, 10619), (2975, 7585), (3145, 7175), (3485, 6475), (4403, 5125), (4625, 4879)]