770430525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 1379777760

約数和(自身を除く): 609347235

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 101, 159, 265, 285, 303, 475, 505, 795, 1007, 1325, 1425, 1515, 1919, 2525, 3021, 3975, 5035, 5353, 5757, 7575, 9595, 10201, 15105, 16059, 25175, 26765, 28785, 30603, 47975, 51005, 75525, 80295, 101707, 133825, 143925, 153015, 193819, 255025, 305121, 401475, 508535, 540653, 581457, 765075, 969095, 1525605, 1621959, 2542675, 2703265, 2907285, 4845475, 7628025, 8109795, 10272407, 13516325, 14536425, 30817221, 40548975, 51362035, 154086105, 256810175, 770430525]

約数ペア:

[(1, 770430525), (3, 256810175), (5, 154086105), (15, 51362035), (19, 40548975), (25, 30817221), (53, 14536425), (57, 13516325), (75, 10272407), (95, 8109795), (101, 7628025), (159, 4845475), (265, 2907285), (285, 2703265), (303, 2542675), (475, 1621959), (505, 1525605), (795, 969095), (1007, 765075), (1325, 581457), (1425, 540653), (1515, 508535), (1919, 401475), (2525, 305121), (3021, 255025), (3975, 193819), (5035, 153015), (5353, 143925), (5757, 133825), (7575, 101707), (9595, 80295), (10201, 75525), (15105, 51005), (16059, 47975), (25175, 30603), (26765, 28785)]