63933975

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{1933}}^1$

素因数の和:1966

約数の個数: 72

約数和(自身を含む): 136695120

約数和(自身を除く): 72761145

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 1933, 2205, 3675, 4725, 5799, 6615, 9665, 11025, 13531, 17397, 28995, 33075, 40593, 48325, 52191, 67655, 86985, 94717, 121779, 144975, 202965, 260955, 284151, 338275, 365337, 434925, 473585, 608895, 852453, 1014825, 1304775, 1420755, 1826685, 2367925, 2557359, 3044475, 4262265, 7103775, 9133425, 12786795, 21311325, 63933975]

約数ペア:

[(1, 63933975), (3, 21311325), (5, 12786795), (7, 9133425), (9, 7103775), (15, 4262265), (21, 3044475), (25, 2557359), (27, 2367925), (35, 1826685), (45, 1420755), (49, 1304775), (63, 1014825), (75, 852453), (105, 608895), (135, 473585), (147, 434925), (175, 365337), (189, 338275), (225, 284151), (245, 260955), (315, 202965), (441, 144975), (525, 121779), (675, 94717), (735, 86985), (945, 67655), (1225, 52191), (1323, 48325), (1575, 40593), (1933, 33075), (2205, 28995), (3675, 17397), (4725, 13531), (5799, 11025), (6615, 9665)]