135313725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 237038400

約数和(自身を除く): 101724675

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 269, 285, 353, 475, 807, 1059, 1345, 1425, 1765, 4035, 5111, 5295, 6707, 6725, 8825, 15333, 20121, 20175, 25555, 26475, 33535, 76665, 94957, 100605, 127775, 167675, 284871, 383325, 474785, 503025, 1424355, 1804183, 2373925, 5412549, 7121775, 9020915, 27062745, 45104575, 135313725]

約数ペア:

[(1, 135313725), (3, 45104575), (5, 27062745), (15, 9020915), (19, 7121775), (25, 5412549), (57, 2373925), (75, 1804183), (95, 1424355), (269, 503025), (285, 474785), (353, 383325), (475, 284871), (807, 167675), (1059, 127775), (1345, 100605), (1425, 94957), (1765, 76665), (4035, 33535), (5111, 26475), (5295, 25555), (6707, 20175), (6725, 20121), (8825, 15333)]