23430485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 31667328

約数和(自身を除く): 8236843

約数列:

[1, 5, 13, 43, 65, 83, 101, 215, 415, 505, 559, 1079, 1313, 2795, 3569, 4343, 5395, 6565, 8383, 17845, 21715, 41915, 46397, 56459, 108979, 231985, 282295, 360469, 544895, 1802345, 4686097, 23430485]

約数ペア:

[(1, 23430485), (5, 4686097), (13, 1802345), (43, 544895), (65, 360469), (83, 282295), (101, 231985), (215, 108979), (415, 56459), (505, 46397), (559, 41915), (1079, 21715), (1313, 17845), (2795, 8383), (3569, 6565), (4343, 5395)]