152011475

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 248086800

約数和(自身を除く): 96075325

約数列:

[1, 5, 7, 11, 25, 29, 35, 49, 55, 77, 145, 175, 203, 245, 275, 319, 385, 389, 539, 725, 1015, 1225, 1421, 1595, 1925, 1945, 2233, 2695, 2723, 4279, 5075, 7105, 7975, 9725, 11165, 11281, 13475, 13615, 15631, 19061, 21395, 29953, 35525, 55825, 56405, 68075, 78155, 78967, 95305, 106975, 124091, 149765, 209671, 282025, 390775, 394835, 476525, 552769, 620455, 748825, 868637, 1048355, 1974175, 2763845, 3102275, 4343185, 5241775, 6080459, 13819225, 21715925, 30402295, 152011475]

約数ペア:

[(1, 152011475), (5, 30402295), (7, 21715925), (11, 13819225), (25, 6080459), (29, 5241775), (35, 4343185), (49, 3102275), (55, 2763845), (77, 1974175), (145, 1048355), (175, 868637), (203, 748825), (245, 620455), (275, 552769), (319, 476525), (385, 394835), (389, 390775), (539, 282025), (725, 209671), (1015, 149765), (1225, 124091), (1421, 106975), (1595, 95305), (1925, 78967), (1945, 78155), (2233, 68075), (2695, 56405), (2723, 55825), (4279, 35525), (5075, 29953), (7105, 21395), (7975, 19061), (9725, 15631), (11165, 13615), (11281, 13475)]