286795215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15973}}^1$

素因数の和:16013

約数の個数: 64

約数和(自身を含む): 613401600

約数和(自身を除く): 326606385

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 5985, 15973, 17955, 47919, 79865, 111811, 143757, 239595, 303487, 335433, 431271, 559055, 718785, 910461, 1006299, 1517435, 1677165, 2124409, 2156355, 2731383, 3018897, 4552305, 5031495, 6373227, 8194149, 10622045, 13656915, 15094485, 19119681, 31866135, 40970745, 57359043, 95598405, 286795215]

約数ペア:

[(1, 286795215), (3, 95598405), (5, 57359043), (7, 40970745), (9, 31866135), (15, 19119681), (19, 15094485), (21, 13656915), (27, 10622045), (35, 8194149), (45, 6373227), (57, 5031495), (63, 4552305), (95, 3018897), (105, 2731383), (133, 2156355), (135, 2124409), (171, 1677165), (189, 1517435), (285, 1006299), (315, 910461), (399, 718785), (513, 559055), (665, 431271), (855, 335433), (945, 303487), (1197, 239595), (1995, 143757), (2565, 111811), (3591, 79865), (5985, 47919), (15973, 17955)]