23773425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 43538880

約数和(自身を除く): 19765455

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 659, 925, 975, 1443, 1977, 2405, 2775, 3295, 7215, 8567, 9885, 12025, 16475, 24383, 25701, 36075, 42835, 49425, 73149, 121915, 128505, 214175, 316979, 365745, 609575, 642525, 950937, 1584895, 1828725, 4754685, 7924475, 23773425]

約数ペア:

[(1, 23773425), (3, 7924475), (5, 4754685), (13, 1828725), (15, 1584895), (25, 950937), (37, 642525), (39, 609575), (65, 365745), (75, 316979), (111, 214175), (185, 128505), (195, 121915), (325, 73149), (481, 49425), (555, 42835), (659, 36075), (925, 25701), (975, 24383), (1443, 16475), (1977, 12025), (2405, 9885), (2775, 8567), (3295, 7215)]