201202245

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 373063680

約数和(自身を除く): 171861435

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 131, 135, 155, 279, 367, 393, 465, 655, 837, 1101, 1179, 1395, 1835, 1965, 3303, 3537, 4061, 4185, 5505, 5895, 9909, 11377, 12183, 16515, 17685, 20305, 34131, 36549, 48077, 49545, 56885, 60915, 102393, 109647, 144231, 170655, 182745, 240385, 307179, 432693, 511965, 548235, 721155, 1298079, 1490387, 1535895, 2163465, 4471161, 6490395, 7451935, 13413483, 22355805, 40240449, 67067415, 201202245]

約数ペア:

[(1, 201202245), (3, 67067415), (5, 40240449), (9, 22355805), (15, 13413483), (27, 7451935), (31, 6490395), (45, 4471161), (93, 2163465), (131, 1535895), (135, 1490387), (155, 1298079), (279, 721155), (367, 548235), (393, 511965), (465, 432693), (655, 307179), (837, 240385), (1101, 182745), (1179, 170655), (1395, 144231), (1835, 109647), (1965, 102393), (3303, 60915), (3537, 56885), (4061, 49545), (4185, 48077), (5505, 36549), (5895, 34131), (9909, 20305), (11377, 17685), (12183, 16515)]