143289291275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2\times {\mathrm{2521}}^1$

素因数の和:2713

約数の個数: 72

約数和(自身を含む): 198752404032

約数和(自身を除く): 55463112757

約数列:

[1, 5, 13, 25, 47, 61, 65, 235, 305, 325, 611, 793, 1175, 1525, 2521, 2867, 3055, 3721, 3965, 12605, 14335, 15275, 18605, 19825, 32773, 37271, 48373, 63025, 71675, 93025, 118487, 153781, 163865, 174887, 186355, 241865, 592435, 768905, 819325, 874435, 931775, 1209325, 1540331, 1999153, 2273531, 2962175, 3844525, 4372175, 7227707, 7701655, 9380641, 9995765, 11367655, 36138535, 38508275, 46903205, 49978825, 56838275, 93960191, 121948333, 180692675, 234516025, 440890127, 469800955, 609741665, 2204450635, 2349004775, 3048708325, 5731571651, 11022253175, 28657858255, 143289291275]

約数ペア:

[(1, 143289291275), (5, 28657858255), (13, 11022253175), (25, 5731571651), (47, 3048708325), (61, 2349004775), (65, 2204450635), (235, 609741665), (305, 469800955), (325, 440890127), (611, 234516025), (793, 180692675), (1175, 121948333), (1525, 93960191), (2521, 56838275), (2867, 49978825), (3055, 46903205), (3721, 38508275), (3965, 36138535), (12605, 11367655), (14335, 9995765), (15275, 9380641), (18605, 7701655), (19825, 7227707), (32773, 4372175), (37271, 3844525), (48373, 2962175), (63025, 2273531), (71675, 1999153), (93025, 1540331), (118487, 1209325), (153781, 931775), (163865, 874435), (174887, 819325), (186355, 768905), (241865, 592435)]