156700815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 281014272

約数和(自身を除く): 124313457

約数列:

[1, 3, 5, 15, 17, 31, 43, 51, 85, 93, 129, 155, 215, 255, 461, 465, 527, 645, 731, 1333, 1383, 1581, 2193, 2305, 2635, 3655, 3999, 6665, 6915, 7837, 7905, 10965, 14291, 19823, 19995, 22661, 23511, 39185, 42873, 59469, 67983, 71455, 99115, 113305, 117555, 214365, 242947, 297345, 336991, 339915, 614513, 728841, 1010973, 1214735, 1684955, 1843539, 3072565, 3644205, 5054865, 9217695, 10446721, 31340163, 52233605, 156700815]

約数ペア:

[(1, 156700815), (3, 52233605), (5, 31340163), (15, 10446721), (17, 9217695), (31, 5054865), (43, 3644205), (51, 3072565), (85, 1843539), (93, 1684955), (129, 1214735), (155, 1010973), (215, 728841), (255, 614513), (461, 339915), (465, 336991), (527, 297345), (645, 242947), (731, 214365), (1333, 117555), (1383, 113305), (1581, 99115), (2193, 71455), (2305, 67983), (2635, 59469), (3655, 42873), (3999, 39185), (6665, 23511), (6915, 22661), (7837, 19995), (7905, 19823), (10965, 14291)]