553952385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{947}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 1128499200

約数和(自身を除く): 574546815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 619, 945, 947, 1857, 2841, 3095, 4333, 4735, 5571, 6629, 8523, 9285, 12999, 14205, 16713, 19887, 21665, 25569, 27855, 33145, 38997, 42615, 59661, 64995, 83565, 99435, 116991, 127845, 178983, 194985, 298305, 584955, 586193, 894915, 1758579, 2930965, 4103351, 5275737, 8792895, 12310053, 15827211, 20516755, 26378685, 36930159, 61550265, 79136055, 110790477, 184650795, 553952385]

約数ペア:

[(1, 553952385), (3, 184650795), (5, 110790477), (7, 79136055), (9, 61550265), (15, 36930159), (21, 26378685), (27, 20516755), (35, 15827211), (45, 12310053), (63, 8792895), (105, 5275737), (135, 4103351), (189, 2930965), (315, 1758579), (619, 894915), (945, 586193), (947, 584955), (1857, 298305), (2841, 194985), (3095, 178983), (4333, 127845), (4735, 116991), (5571, 99435), (6629, 83565), (8523, 64995), (9285, 59661), (12999, 42615), (14205, 38997), (16713, 33145), (19887, 27855), (21665, 25569)]