1919156925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{541}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 3774401280

約数和(自身を除く): 1855244355

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 233, 435, 525, 541, 609, 699, 725, 1015, 1165, 1623, 1631, 2175, 2705, 3045, 3495, 3787, 4893, 5075, 5825, 6757, 8115, 8155, 11361, 13525, 15225, 15689, 17475, 18935, 20271, 24465, 33785, 40575, 40775, 47067, 47299, 56805, 78445, 94675, 101355, 109823, 122325, 126053, 141897, 168925, 235335, 236495, 284025, 329469, 378159, 392225, 506775, 549115, 630265, 709485, 882371, 1176675, 1182475, 1647345, 1890795, 2647113, 2745575, 3151325, 3547425, 3655537, 4411855, 8236725, 9453975, 10966611, 13235565, 18277685, 22059275, 25588759, 54833055, 66177825, 76766277, 91388425, 127943795, 274165275, 383831385, 639718975, 1919156925]

約数ペア:

[(1, 1919156925), (3, 639718975), (5, 383831385), (7, 274165275), (15, 127943795), (21, 91388425), (25, 76766277), (29, 66177825), (35, 54833055), (75, 25588759), (87, 22059275), (105, 18277685), (145, 13235565), (175, 10966611), (203, 9453975), (233, 8236725), (435, 4411855), (525, 3655537), (541, 3547425), (609, 3151325), (699, 2745575), (725, 2647113), (1015, 1890795), (1165, 1647345), (1623, 1182475), (1631, 1176675), (2175, 882371), (2705, 709485), (3045, 630265), (3495, 549115), (3787, 506775), (4893, 392225), (5075, 378159), (5825, 329469), (6757, 284025), (8115, 236495), (8155, 235335), (11361, 168925), (13525, 141897), (15225, 126053), (15689, 122325), (17475, 109823), (18935, 101355), (20271, 94675), (24465, 78445), (33785, 56805), (40575, 47299), (40775, 47067)]