25065170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 51819264

約数和(自身を除く): 26754094

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 83, 101, 115, 130, 166, 202, 230, 299, 415, 505, 598, 830, 1010, 1079, 1313, 1495, 1909, 2158, 2323, 2626, 2990, 3818, 4646, 5395, 6565, 8383, 9545, 10790, 11615, 13130, 16766, 19090, 23230, 24817, 30199, 41915, 49634, 60398, 83830, 108979, 124085, 150995, 192809, 217958, 248170, 301990, 385618, 544895, 964045, 1089790, 1928090, 2506517, 5013034, 12532585, 25065170]

約数ペア:

[(1, 25065170), (2, 12532585), (5, 5013034), (10, 2506517), (13, 1928090), (23, 1089790), (26, 964045), (46, 544895), (65, 385618), (83, 301990), (101, 248170), (115, 217958), (130, 192809), (166, 150995), (202, 124085), (230, 108979), (299, 83830), (415, 60398), (505, 49634), (598, 41915), (830, 30199), (1010, 24817), (1079, 23230), (1313, 19090), (1495, 16766), (1909, 13130), (2158, 11615), (2323, 10790), (2626, 9545), (2990, 8383), (3818, 6565), (4646, 5395)]