211123680765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{44587}}^1$

素因数の和:45242

約数の個数: 64

約数和(自身を含む): 369830707200

約数和(自身を除く): 158707026435

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 599, 1581, 1797, 2635, 2995, 7905, 8985, 10183, 18569, 30549, 44587, 50915, 55707, 92845, 133761, 152745, 222935, 278535, 315673, 668805, 757979, 947019, 1382197, 1578365, 2273937, 3789895, 4146591, 4735095, 6910985, 11369685, 20732955, 23497349, 26707613, 70492047, 80122839, 117486745, 133538065, 352460235, 400614195, 454029421, 827936003, 1362088263, 2270147105, 2483808009, 4139680015, 6810441315, 12419040045, 14074912051, 42224736153, 70374560255, 211123680765]

約数ペア:

[(1, 211123680765), (3, 70374560255), (5, 42224736153), (15, 14074912051), (17, 12419040045), (31, 6810441315), (51, 4139680015), (85, 2483808009), (93, 2270147105), (155, 1362088263), (255, 827936003), (465, 454029421), (527, 400614195), (599, 352460235), (1581, 133538065), (1797, 117486745), (2635, 80122839), (2995, 70492047), (7905, 26707613), (8985, 23497349), (10183, 20732955), (18569, 11369685), (30549, 6910985), (44587, 4735095), (50915, 4146591), (55707, 3789895), (92845, 2273937), (133761, 1578365), (152745, 1382197), (222935, 947019), (278535, 757979), (315673, 668805)]