15319425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 28569600

約数和(自身を除く): 13250175

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 599, 775, 825, 1023, 1705, 1797, 2325, 2995, 5115, 6589, 8525, 8985, 14975, 18569, 19767, 25575, 32945, 44925, 55707, 92845, 98835, 164725, 204259, 278535, 464225, 494175, 612777, 1021295, 1392675, 3063885, 5106475, 15319425]

約数ペア:

[(1, 15319425), (3, 5106475), (5, 3063885), (11, 1392675), (15, 1021295), (25, 612777), (31, 494175), (33, 464225), (55, 278535), (75, 204259), (93, 164725), (155, 98835), (165, 92845), (275, 55707), (341, 44925), (465, 32945), (599, 25575), (775, 19767), (825, 18569), (1023, 14975), (1705, 8985), (1797, 8525), (2325, 6589), (2995, 5115)]