4013955

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 8468064

約数和(自身を除く): 4454109

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 53, 55, 81, 85, 99, 135, 153, 159, 165, 187, 255, 265, 297, 405, 459, 477, 495, 561, 583, 765, 795, 891, 901, 935, 1377, 1431, 1485, 1683, 1749, 2295, 2385, 2703, 2805, 2915, 4293, 4455, 4505, 5049, 5247, 6885, 7155, 8109, 8415, 8745, 9911, 13515, 15147, 15741, 21465, 24327, 25245, 26235, 29733, 40545, 47223, 49555, 72981, 75735, 78705, 89199, 121635, 148665, 236115, 267597, 364905, 445995, 802791, 1337985, 4013955]

約数ペア:

[(1, 4013955), (3, 1337985), (5, 802791), (9, 445995), (11, 364905), (15, 267597), (17, 236115), (27, 148665), (33, 121635), (45, 89199), (51, 78705), (53, 75735), (55, 72981), (81, 49555), (85, 47223), (99, 40545), (135, 29733), (153, 26235), (159, 25245), (165, 24327), (187, 21465), (255, 15741), (265, 15147), (297, 13515), (405, 9911), (459, 8745), (477, 8415), (495, 8109), (561, 7155), (583, 6885), (765, 5247), (795, 5049), (891, 4505), (901, 4455), (935, 4293), (1377, 2915), (1431, 2805), (1485, 2703), (1683, 2385), (1749, 2295)]