153644925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 311249920

約数和(自身を除く): 157604995

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 73, 75, 95, 105, 133, 175, 211, 219, 285, 365, 399, 475, 511, 525, 633, 665, 1055, 1095, 1387, 1425, 1477, 1533, 1825, 1995, 2555, 3165, 3325, 4009, 4161, 4431, 5275, 5475, 6935, 7385, 7665, 9709, 9975, 12027, 12775, 15403, 15825, 20045, 20805, 22155, 28063, 29127, 34675, 36925, 38325, 46209, 48545, 60135, 77015, 84189, 100225, 104025, 107821, 110775, 140315, 145635, 231045, 242725, 292657, 300675, 323463, 385075, 420945, 539105, 701575, 728175, 877971, 1155225, 1463285, 1617315, 2048599, 2104725, 2695525, 4389855, 6145797, 7316425, 8086575, 10242995, 21949275, 30728985, 51214975, 153644925]

約数ペア:

[(1, 153644925), (3, 51214975), (5, 30728985), (7, 21949275), (15, 10242995), (19, 8086575), (21, 7316425), (25, 6145797), (35, 4389855), (57, 2695525), (73, 2104725), (75, 2048599), (95, 1617315), (105, 1463285), (133, 1155225), (175, 877971), (211, 728175), (219, 701575), (285, 539105), (365, 420945), (399, 385075), (475, 323463), (511, 300675), (525, 292657), (633, 242725), (665, 231045), (1055, 145635), (1095, 140315), (1387, 110775), (1425, 107821), (1477, 104025), (1533, 100225), (1825, 84189), (1995, 77015), (2555, 60135), (3165, 48545), (3325, 46209), (4009, 38325), (4161, 36925), (4431, 34675), (5275, 29127), (5475, 28063), (6935, 22155), (7385, 20805), (7665, 20045), (9709, 15825), (9975, 15403), (12027, 12775)]