206845275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30307}}^1$

素因数の和:30340

約数の個数: 48

約数和(自身を含む): 420917504

約数和(自身を除く): 214072229

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 30307, 90921, 151535, 212149, 393991, 454605, 636447, 757675, 1060745, 1181973, 1969955, 2273025, 2757937, 3182235, 5303725, 5909865, 8273811, 9849775, 13789685, 15911175, 29549325, 41369055, 68948425, 206845275]

約数ペア:

[(1, 206845275), (3, 68948425), (5, 41369055), (7, 29549325), (13, 15911175), (15, 13789685), (21, 9849775), (25, 8273811), (35, 5909865), (39, 5303725), (65, 3182235), (75, 2757937), (91, 2273025), (105, 1969955), (175, 1181973), (195, 1060745), (273, 757675), (325, 636447), (455, 454605), (525, 393991), (975, 212149), (1365, 151535), (2275, 90921), (6825, 30307)]