157539165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 320112000

約数和(自身を除く): 162572835

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 49, 57, 87, 95, 105, 133, 145, 147, 203, 245, 285, 389, 399, 435, 551, 609, 665, 735, 931, 1015, 1167, 1421, 1653, 1945, 1995, 2723, 2755, 2793, 3045, 3857, 4263, 4655, 5835, 7105, 7391, 8169, 8265, 11281, 11571, 13615, 13965, 19061, 19285, 21315, 22173, 26999, 33843, 36955, 40845, 51737, 56405, 57183, 57855, 78967, 80997, 95305, 110865, 134995, 155211, 169215, 214339, 236901, 258685, 285915, 362159, 394835, 404985, 552769, 643017, 776055, 1071695, 1086477, 1184505, 1500373, 1658307, 1810795, 2763845, 3215085, 4501119, 5432385, 7501865, 8291535, 10502611, 22505595, 31507833, 52513055, 157539165]

約数ペア:

[(1, 157539165), (3, 52513055), (5, 31507833), (7, 22505595), (15, 10502611), (19, 8291535), (21, 7501865), (29, 5432385), (35, 4501119), (49, 3215085), (57, 2763845), (87, 1810795), (95, 1658307), (105, 1500373), (133, 1184505), (145, 1086477), (147, 1071695), (203, 776055), (245, 643017), (285, 552769), (389, 404985), (399, 394835), (435, 362159), (551, 285915), (609, 258685), (665, 236901), (735, 214339), (931, 169215), (1015, 155211), (1167, 134995), (1421, 110865), (1653, 95305), (1945, 80997), (1995, 78967), (2723, 57855), (2755, 57183), (2793, 56405), (3045, 51737), (3857, 40845), (4263, 36955), (4655, 33843), (5835, 26999), (7105, 22173), (7391, 21315), (8169, 19285), (8265, 19061), (11281, 13965), (11571, 13615)]