57318345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 122254080

約数和(自身を除く): 64935735

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 61, 63, 95, 105, 133, 157, 171, 183, 285, 305, 315, 399, 427, 471, 549, 665, 785, 855, 915, 1099, 1159, 1197, 1281, 1413, 1995, 2135, 2355, 2745, 2983, 3297, 3477, 3843, 5495, 5795, 5985, 6405, 7065, 8113, 8949, 9577, 9891, 10431, 14915, 16485, 17385, 19215, 20881, 24339, 26847, 28731, 40565, 44745, 47885, 49455, 52155, 62643, 67039, 73017, 86193, 104405, 121695, 134235, 143655, 181963, 187929, 201117, 313215, 335195, 365085, 430965, 545889, 603351, 909815, 939645, 1005585, 1273741, 1637667, 2729445, 3016755, 3821223, 6368705, 8188335, 11463669, 19106115, 57318345]

約数ペア:

[(1, 57318345), (3, 19106115), (5, 11463669), (7, 8188335), (9, 6368705), (15, 3821223), (19, 3016755), (21, 2729445), (35, 1637667), (45, 1273741), (57, 1005585), (61, 939645), (63, 909815), (95, 603351), (105, 545889), (133, 430965), (157, 365085), (171, 335195), (183, 313215), (285, 201117), (305, 187929), (315, 181963), (399, 143655), (427, 134235), (471, 121695), (549, 104405), (665, 86193), (785, 73017), (855, 67039), (915, 62643), (1099, 52155), (1159, 49455), (1197, 47885), (1281, 44745), (1413, 40565), (1995, 28731), (2135, 26847), (2355, 24339), (2745, 20881), (2983, 19215), (3297, 17385), (3477, 16485), (3843, 14915), (5495, 10431), (5795, 9891), (5985, 9577), (6405, 8949), (7065, 8113)]