63681255

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 135705600

約数和(自身を除く): 72024345

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 37, 45, 55, 57, 61, 95, 99, 111, 135, 165, 171, 183, 185, 209, 285, 297, 305, 333, 407, 495, 513, 549, 555, 627, 671, 703, 855, 915, 999, 1045, 1159, 1221, 1485, 1647, 1665, 1881, 2013, 2035, 2109, 2257, 2565, 2745, 3135, 3355, 3477, 3515, 3663, 4995, 5643, 5795, 6039, 6105, 6327, 6771, 7733, 8235, 9405, 10065, 10431, 10545, 10989, 11285, 12749, 17385, 18117, 18315, 18981, 20313, 23199, 24827, 28215, 30195, 31293, 31635, 33855, 38247, 38665, 42883, 52155, 54945, 60939, 63745, 69597, 74481, 90585, 94905, 101565, 114741, 115995, 124135, 128649, 156465, 191235, 208791, 214415, 223443, 304695, 344223, 347985, 372405, 385947, 471713, 573705, 643245, 670329, 1043955, 1117215, 1157841, 1415139, 1721115, 1929735, 2358565, 3351645, 4245417, 5789205, 7075695, 12736251, 21227085, 63681255]

約数ペア:

[(1, 63681255), (3, 21227085), (5, 12736251), (9, 7075695), (11, 5789205), (15, 4245417), (19, 3351645), (27, 2358565), (33, 1929735), (37, 1721115), (45, 1415139), (55, 1157841), (57, 1117215), (61, 1043955), (95, 670329), (99, 643245), (111, 573705), (135, 471713), (165, 385947), (171, 372405), (183, 347985), (185, 344223), (209, 304695), (285, 223443), (297, 214415), (305, 208791), (333, 191235), (407, 156465), (495, 128649), (513, 124135), (549, 115995), (555, 114741), (627, 101565), (671, 94905), (703, 90585), (855, 74481), (915, 69597), (999, 63745), (1045, 60939), (1159, 54945), (1221, 52155), (1485, 42883), (1647, 38665), (1665, 38247), (1881, 33855), (2013, 31635), (2035, 31293), (2109, 30195), (2257, 28215), (2565, 24827), (2745, 23199), (3135, 20313), (3355, 18981), (3477, 18315), (3515, 18117), (3663, 17385), (4995, 12749), (5643, 11285), (5795, 10989), (6039, 10545), (6105, 10431), (6327, 10065), (6771, 9405), (7733, 8235)]