17672945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 24468480

約数和(自身を除く): 6795535

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 353, 527, 589, 1615, 1765, 2635, 2945, 6001, 6707, 10013, 10943, 30005, 33535, 50065, 54715, 114019, 186031, 207917, 570095, 930155, 1039585, 3534589, 17672945]

約数ペア:

[(1, 17672945), (5, 3534589), (17, 1039585), (19, 930155), (31, 570095), (85, 207917), (95, 186031), (155, 114019), (323, 54715), (353, 50065), (527, 33535), (589, 30005), (1615, 10943), (1765, 10013), (2635, 6707), (2945, 6001)]