23603905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 33149088

約数和(自身を除く): 9545183

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 521, 533, 697, 1105, 2605, 2665, 3485, 6773, 8857, 9061, 21361, 33865, 44285, 45305, 106805, 115141, 277693, 363137, 575705, 1388465, 1815685, 4720781, 23603905]

約数ペア:

[(1, 23603905), (5, 4720781), (13, 1815685), (17, 1388465), (41, 575705), (65, 363137), (85, 277693), (205, 115141), (221, 106805), (521, 45305), (533, 44285), (697, 33865), (1105, 21361), (2605, 9061), (2665, 8857), (3485, 6773)]