57135375

素因数分解:

$3^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 128

約数和(自身を含む): 122803200

約数和(自身を除く): 65667825

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 81, 95, 99, 125, 135, 165, 171, 209, 225, 243, 275, 285, 297, 375, 405, 475, 495, 513, 627, 675, 729, 825, 855, 891, 1045, 1125, 1215, 1375, 1425, 1485, 1539, 1881, 2025, 2187, 2375, 2475, 2565, 2673, 3135, 3375, 3645, 4125, 4275, 4455, 4617, 5225, 5643, 6075, 7125, 7425, 7695, 8019, 9405, 10125, 10935, 12375, 12825, 13365, 13851, 15675, 16929, 18225, 21375, 22275, 23085, 24057, 26125, 28215, 30375, 37125, 38475, 40095, 41553, 47025, 50787, 54675, 64125, 66825, 69255, 78375, 84645, 91125, 111375, 115425, 120285, 141075, 152361, 192375, 200475, 207765, 235125, 253935, 273375, 334125, 346275, 423225, 457083, 577125, 601425, 705375, 761805, 1002375, 1038825, 1269675, 1731375, 2116125, 2285415, 3007125, 3809025, 5194125, 6348375, 11427075, 19045125, 57135375]

約数ペア:

[(1, 57135375), (3, 19045125), (5, 11427075), (9, 6348375), (11, 5194125), (15, 3809025), (19, 3007125), (25, 2285415), (27, 2116125), (33, 1731375), (45, 1269675), (55, 1038825), (57, 1002375), (75, 761805), (81, 705375), (95, 601425), (99, 577125), (125, 457083), (135, 423225), (165, 346275), (171, 334125), (209, 273375), (225, 253935), (243, 235125), (275, 207765), (285, 200475), (297, 192375), (375, 152361), (405, 141075), (475, 120285), (495, 115425), (513, 111375), (627, 91125), (675, 84645), (729, 78375), (825, 69255), (855, 66825), (891, 64125), (1045, 54675), (1125, 50787), (1215, 47025), (1375, 41553), (1425, 40095), (1485, 38475), (1539, 37125), (1881, 30375), (2025, 28215), (2187, 26125), (2375, 24057), (2475, 23085), (2565, 22275), (2673, 21375), (3135, 18225), (3375, 16929), (3645, 15675), (4125, 13851), (4275, 13365), (4455, 12825), (4617, 12375), (5225, 10935), (5643, 10125), (6075, 9405), (7125, 8019), (7425, 7695)]