13202685

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 24186240

約数和(自身を除く): 10983555

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 87, 145, 151, 201, 261, 335, 435, 453, 603, 755, 1005, 1305, 1359, 1943, 2265, 3015, 4379, 5829, 6795, 9715, 10117, 13137, 17487, 21895, 29145, 30351, 39411, 50585, 65685, 87435, 91053, 151755, 197055, 293393, 455265, 880179, 1466965, 2640537, 4400895, 13202685]

約数ペア:

[(1, 13202685), (3, 4400895), (5, 2640537), (9, 1466965), (15, 880179), (29, 455265), (45, 293393), (67, 197055), (87, 151755), (145, 91053), (151, 87435), (201, 65685), (261, 50585), (335, 39411), (435, 30351), (453, 29145), (603, 21895), (755, 17487), (1005, 13137), (1305, 10117), (1359, 9715), (1943, 6795), (2265, 5829), (3015, 4379)]