139724955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9613}}^1$

素因数の和:9660

約数の個数: 48

約数和(自身を含む): 269961120

約数和(自身を除く): 130236165

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 9613, 14535, 28839, 48065, 86517, 144195, 163421, 182647, 432585, 490263, 547941, 817105, 913235, 1470789, 1643823, 2451315, 2739705, 3104999, 7353945, 8219115, 9314997, 15524995, 27944991, 46574985, 139724955]

約数ペア:

[(1, 139724955), (3, 46574985), (5, 27944991), (9, 15524995), (15, 9314997), (17, 8219115), (19, 7353945), (45, 3104999), (51, 2739705), (57, 2451315), (85, 1643823), (95, 1470789), (153, 913235), (171, 817105), (255, 547941), (285, 490263), (323, 432585), (765, 182647), (855, 163421), (969, 144195), (1615, 86517), (2907, 48065), (4845, 28839), (9613, 14535)]