217076770175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{12113}}^1$

素因数の和:12572

約数の個数: 48

約数和(自身を含む): 287959471200

約数和(自身を除く): 70882701025

約数列:

[1, 5, 17, 25, 85, 149, 283, 425, 745, 1415, 2533, 3725, 4811, 7075, 12113, 12665, 24055, 42167, 60565, 63325, 120275, 205921, 210835, 302825, 716839, 1029605, 1054175, 1804837, 3427979, 3584195, 5148025, 9024185, 17139895, 17920975, 30682229, 45120925, 58275643, 85699475, 153411145, 291378215, 510768871, 767055725, 1456891075, 2553844355, 8683070807, 12769221775, 43415354035, 217076770175]

約数ペア:

[(1, 217076770175), (5, 43415354035), (17, 12769221775), (25, 8683070807), (85, 2553844355), (149, 1456891075), (283, 767055725), (425, 510768871), (745, 291378215), (1415, 153411145), (2533, 85699475), (3725, 58275643), (4811, 45120925), (7075, 30682229), (12113, 17920975), (12665, 17139895), (24055, 9024185), (42167, 5148025), (60565, 3584195), (63325, 3427979), (120275, 1804837), (205921, 1054175), (210835, 1029605), (302825, 716839)]