266774535

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 488498400

約数和(自身を除く): 221723865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 509, 613, 855, 1527, 1839, 2545, 3065, 4581, 5517, 7635, 9195, 9671, 11647, 22905, 27585, 29013, 34941, 48355, 58235, 87039, 104823, 145065, 174705, 312017, 435195, 524115, 936051, 1560085, 2808153, 4680255, 5928323, 14040765, 17784969, 29641615, 53354907, 88924845, 266774535]

約数ペア:

[(1, 266774535), (3, 88924845), (5, 53354907), (9, 29641615), (15, 17784969), (19, 14040765), (45, 5928323), (57, 4680255), (95, 2808153), (171, 1560085), (285, 936051), (509, 524115), (613, 435195), (855, 312017), (1527, 174705), (1839, 145065), (2545, 104823), (3065, 87039), (4581, 58235), (5517, 48355), (7635, 34941), (9195, 29013), (9671, 27585), (11647, 22905)]