1189572045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 2043360000

約数和(自身を除く): 853787955

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 149, 257, 285, 327, 447, 545, 745, 771, 1285, 1635, 2071, 2235, 2831, 3855, 4883, 6213, 8493, 10355, 14155, 14649, 16241, 24415, 28013, 31065, 38293, 42465, 48723, 73245, 81205, 84039, 114879, 140065, 191465, 243615, 308579, 420195, 532247, 574395, 727567, 925737, 1542895, 1596741, 2182701, 2661235, 3637835, 4173937, 4628685, 7983705, 10913505, 12521811, 20869685, 62609055, 79304803, 237914409, 396524015, 1189572045]

約数ペア:

[(1, 1189572045), (3, 396524015), (5, 237914409), (15, 79304803), (19, 62609055), (57, 20869685), (95, 12521811), (109, 10913505), (149, 7983705), (257, 4628685), (285, 4173937), (327, 3637835), (447, 2661235), (545, 2182701), (745, 1596741), (771, 1542895), (1285, 925737), (1635, 727567), (2071, 574395), (2235, 532247), (2831, 420195), (3855, 308579), (4883, 243615), (6213, 191465), (8493, 140065), (10355, 114879), (14155, 84039), (14649, 81205), (16241, 73245), (24415, 48723), (28013, 42465), (31065, 38293)]